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DT
1
12 tháng 8 2016
Bài 1 :
1. was
2. got
3.did
4.took
5.combed
6.had
7.ate
8.drank
9.helped
10.brushed
11.put
12.went
13.had
14. returned
15.did
16.ate
17.took
18.was
19.came
20.went
Trả lời câu hỏi :
1.It was Sunday
2.He got up at six
3.After breakfast , he helped his mother clean the table
4.He had lunch with his grandparents
5.He had dinner at 6.30
6.He went to bed at ten o ' clock
12 tháng 8 2016
Bài 2 :
1. am
2.doesn't study
3.don't
4.has
5.have
6.doesn't read
7.are .. doing
8.aren't listening
9.is siting
10.is / are playing
Bài 3 :
1.making
2.wasshes
3.doesn't
4.joining
5.do
6.aren't
7.(6) bên trái :doesn't work
8.play
12 tháng 8 2016
Bài 4 :
1.B
2.B
3.B
4.A
5.B
Bài 5:
1. What can I go to buy beef ?
2. Who does Lan go to the zoo with ?
3. How often do they go to the zoo ?
4. How long is she going to stay?
5.What does your daughters do every morning ?
NB
2
24 tháng 2 2019
n family, life and career. So that, It's necessary to keep your fit.
There are hundreds of thousands of way for you keep your fit. But in my opinion, you can noe some following point:
+ You should do morning exercises or play sport as ride bicycle in fresh air. Riding bicycle helps to reduces polluted environment too.
+ You should have a good diet, eat enough the nutriment. Always have breakfast ( The nutrionist proves that breakfast is the most important meal per day). You should have meal in time. The best time to have lunch is about 11am to 12am, and for dinner is about 6 to 7pm. You should eat less meat, especial beef, turkey, fork...and should eat a lot fruit and vegetable, salad, fish; should drink a lot water, about 1l to 2l per day. Don't smoke and drink strong wine.
+ You should breathe fresh air, away from polluted areas.
+ You should have sufficient sleep, at least 6 hours per day, not stay at late. I deal sleeping is about 11pm.
+ You shouldn't work too hard, reduce the pressure, prevent from stress.
+ You should keep yourself and your home, especially your room lean, tidy.
+ You should see the doctor regularly periodic examine.
If you want to live long, the most important thing is that you have to be always happy.
You should be more optimis, cheerful, try to comfort all the time, always keep the smile on your lips. You can tell jokes, be funny.
You can get married earlier, love and be loved, devote to your happy, get a good job...
The winter is coming, you take care more for your health please! Be always strong!
Finally, I want to wish you guys all the best!
" Health to the sick, honour to the brave, success to the lover, and freedom to the slave" - the proverb of chinese.
Hoặc
There are some ways to have a good health in our life. First of all, we should have a reasonable diet. For example, we should eat more nutrition food instead of smoking or using alcoholic drinks. It is very important because what we eat highly affects our health. Besides, we can do exercise every morning such as: walking, jogging, riding bicycle and so on to keep fit. That helps us to have a well-proportioned body and always in good spirit. Finally, sleeping is also very important so we must sleep enough. If we sleep enough we will be high-spirited. We should not stay up late because it is harmful to our health. In short, we just need to try our best to take care of ourselves. Having a good health, we can do whatever we want and can get success in our life.
24 tháng 2 2019
The health is very important with our life. Many people said that " Having a good health is having every things". And the truth, if you haven't got a good health, you will not have perfect happiness in family, life and career. So that, It's necessary to keep your fit.
There are hundreds of thousands of way for you keep your fit. But in my opinion, you can noe some following point:
+ You should do morning exercises or play sport as ride bicycle in fresh air. Riding bicycle helps to reduces polluted environment too.
+ You should have a good diet, eat enough the nutriment. Always have breakfast ( The nutrionist proves that breakfast is the most important meal per day). You should have meal in time. The best time to have lunch is about 11am to 12am, and for dinner is about 6 to 7pm. You should eat less meat, especial beef, turkey, fork...and should eat a lot fruit and vegetable, salad, fish; should drink a lot water, about 1l to 2l per day. Don't smoke and drink strong wine.
+ You should breathe fresh air, away from polluted areas.
+ You should have sufficient sleep, at least 6 hours per day, not stay at late. I deal sleeping is about 11pm.
+ You shouldn't work too hard, reduce the pressure, prevent from stress.
+ You should keep yourself and your home, especially your room lean, tidy.
+ You should see the doctor regularly periodic examine.
If you want to live long, the most important thing is that you have to be always happy.
You should be more optimis, cheerful, try to comfort all the time, always keep the smile on your lips. You can tell jokes, be funny.
You can get married earlier, love and be loved, devote to your happy, get a good job...
The winter is coming, you take care more for your health please! Be always strong!
Finally, I want to wish you guys all the best!
" Health to the sick, honour to the brave, success to the lover, and freedom to the slave" - the proverb of chinese.
Hoặc
There are some ways to have a good health in our life. First of all, we should have a reasonable diet. For example, we should eat more nutrition food instead of smoking or using alcoholic drinks. It is very important because what we eat highly affects our health. Besides, we can do exercise every morning such as: walking, jogging, riding bicycle and so on to keep fit. That helps us to have a well-proportioned body and always in good spirit. Finally, sleeping is also very important so we must sleep enough. If we sleep enough we will be high-spirited. We should not stay up late because it is harmful to our health. In short, we just need to try our best to take care of ourselves. Having a good health, we can do whatever we want and can get success in our life.
Nguồn yahoo
C
22 tháng 2 2022
Tham khảo:
Tet, also known as the Lunar new year festival, is the biggest traditional festival in Viet Nam. Tet is usually from the end of January to early February. Before Tet, the Vietnamese prepare many things for the three main days. They clean their house and decorate with flowers such as a kumquat tree or peach blossom. A huge amount of food will be bought before Tet for making traditional dishes. Banh Chung, Banh Tet, Gio cha, Xoi and Mut, …and candies are the foods that must be eaten on Tet holidays. During Tet, people visit their relatives’ homes and give wishes.
However, the Vietnamese believe that the first visitor a family receives in the year determines their fortune for the entire year, people never enter any house on the first day without being invited first. Another custom is giving lucky money, which is put into a red envelope as a symbol of luck and wish for a new age. Traditionally, elders will give lucky money to children and the oldest people in the family. However, nowadays, people can give it to anyone including friends, parents, neighbors,… Besides, Vietnamese usually go to pagodas or temples to pray for health, wealth, success,… To Vietnamese, Tet is the happiest time of all year round, members in a family can gather together, which is a meaningful message of the Lunar New year festival. All in all, Tet is all about going back to origins, being good to others, enjoying the precious moment, and wishing for the best to come.
TG
3
11 tháng 11 2018
+ ΔAHB và ΔCKD có
HB = KD (=1)
góc AHB = góc CKD(=90º)
AH = CK (=3).
⇒ ΔAHB = ΔCKD(c.g.c)
⇒AB = CD (hai cạnh tương ứng)
+ ΔCEB và ΔAFD có
BE = DF (=2)
góc BEC = góc DFA (=90º)
CE = AF (=4).
⇒ ΔCEB = ΔAFD ( c.g.c)
⇒ BC = AD (hai cạnh tương ứng)
b) ΔABD và ΔCDB có
AB = CD
AD = BC
BD cạnh chung
⇒ ΔABD = ΔCDB (c.c.c)
⇒ góc ABD = góc CDB (hai góc tương ứng)
Vậy AB // CD ( hai gó so le trong bằng nhau )
k minh nha
11 tháng 11 2018
(hình hơi xấu, thông cảm nha)
a) Xét \(\Delta AEB\)và \(\Delta DFC\) có:
AE = DF
\(\widehat{AEB}=\widehat{DFC}=90^o\)
BE = CF
Do đó: \(\Delta AEB=\Delta DFC\) (c.g.c)
Suy ra: AB = DC (đpcm)
Xét \(\Delta BMC\) và \(\Delta DNA\) có:
MC = NA
\(\widehat{BMC}=\widehat{DNA}=90^o\)
BM = DN
Do đó: \(\Delta BMC=\Delta DNA\)
Suy ra: BC = AD (đpcm)
b) Xét \(\Delta ABD\) và \(\Delta CDB\) có:
AB = CD (câu a)
BC = AD (câu a)
BD là cạnh chung
Do đó: \(\Delta ABD=\Delta CDB\) (c.c.c)
Suy ra: \(\widehat{ABD}=\widehat{CDB}\) (so le trong)
=> AB // CD (đpcm)
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