The sun rises at 6 a.m every morning(yesterday)
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rewrite the sentence using adverb phrase in brackets
1,I see her parents every Sunday morning.(last Sunday)
=> Last Sunday I see her parents.
2,My friend John alwways asks a lot of questions.(this morning)
=>This morning my friend John asks a lot of questions.
3,They go to the mountain in the winter.(last winter)
=>Last winter,they went to the mountain.
4,Julie meets Tom from schooll every afternoon.(this afternoon)
=>This afternoon Tom met Julie .
5,He eat a lot in the evenings.(last night)
=>Last night,he ates a lot.
6,I love cycling at the weekend.(when I was a child)
=>When I was a child,I loved cycling.
7,That TV programme starts at 7:30 every Friday.(this morning)
=>TV programme started in this morning.
8,We always have a nice time with them. (on holiday)
=>On holiday, we had a nice time with them.
9,The garden looks lovely in the spring.(last spring)
=>Last spring ,the garden looked lovely.rewrite the sentence using adverb phrase in brackets
10,The sun rises at 6 a.m every morning.(yesterday)
=>Yesterday, the sun rose at 6 a.m .
☘ Trả lời :
- Từ ngày 13 tháng 3 năm 1954 đến ngày 7 tháng 5 năm 1954 .
EX7. Rewrite the sentences using adverb phrases in brackets.
1. I see her parents every Sunday morning. (last Sunday)
=> I saw her parent last Sunday morning.
2. My friend, John always asks a lot of questions . (this morning)
=> My friend John asked a lot of questions this morning.
3. They go to the mountain in the winter. (last winter)
=> They went to the mountain last winter.
4. Julie meets Tom from school every afternoon. (this afternoon)
=> Julie met Tom from school this afternoon.
5. He eats a lot in the evening. (last night)
=> He ate a lot last night.
6. I love cycling at the weekend. (when I was a child)
=> I loved cycling when I was a child.
7. That TV programme starts at 7:30 every Friday (this morning)
=> That TV programme started at 7.30 this Friday morning.
8. We always have a nice time with them. (on holiday)
=> We had a nice time with them on holiday.
9. The garden looks lovely in the spring. (last spring)
=> The garden looked lovely last spring.
10. The sun rises at 6 a.m every morning. (yesterday)
=> The sun rose at 6 a.m yesterday morning.
1 send - will receive
2 do - will improve
3 find - will give
4 will go - has
5 will go- gets
6 doesn't phone - will leave
7 don't study - won't pass
8 rains - won't have to
9 won't be able - watch
10 can't move - isn't
11 study - will pass
Mọi người giải giúp mình bài này với ạ, cảm ơn mn nhiều, chỉ cần câu c ý chứng minh góc 90 độ thôi ạ
a: Xét tứ giác ABQN có
\(\widehat{BQN}=\widehat{QNA}=\widehat{NAB}=90^0\)
=>ABQN là hình chữ nhật
b: Xét ΔCAD có
DN,CH là các đường cao
DN cắt CH tại M
Do đó: M là trực tâm của ΔCAD
=>AM\(\perp\)CD
c: Xét ΔHAB vuông tại H và ΔHCA vuông tại H có
\(\widehat{HAB}=\widehat{HCA}\left(=90^0-\widehat{ABC}\right)\)
Do đó: ΔHAB đồng dạng với ΔHCA
=>\(\dfrac{HA}{HC}=\dfrac{HB}{HA}\)
=>\(HA^2=HB\cdot HC\)
=>\(HA=\sqrt{HB\cdot HC}\)
1.It is a- six hour drive from London to Edinburgh.
2.There is an eight- o'clock train every morning.
Bài 4
a/ \(x=\widehat{ABC};y=\widehat{ADC}\)
Ta có a//b; \(a\perp c\Rightarrow b\perp c\Rightarrow x=\widehat{ABC}=90^o\)
Xét tứ giác ABCD
\(y=\widehat{ADC}=360^o-\widehat{BAD}-\widehat{ABC}-\widehat{BCD}\) (tổng các góc trong của tứ giác = 360 độ)
\(\Rightarrow y=\widehat{ADC}=360^o-90^o-90^o-130^o=50^o\)
b/ Kéo dài n về phí B cắt AC tại D
\(\Rightarrow\widehat{CBD}=180^o-\widehat{nBC}=180^o-105^o=75^o\)
Xét tg BCD có
\(\widehat{BDC}=180^o-\widehat{CBD}-\widehat{BCD}=180^o-75^o-60^o=45^o=\widehat{mAC}\)
=> Am//Bn (Hai đường thẳng bị cắt bởi đường thẳng thứ 3 tạo thành hai góc đồng vị bằng nhau thì chúng // với nhau)
Bài 5
\(\frac{a}{3b}=\frac{b}{3c}=\frac{c}{3a}=\frac{a+b+c}{3\left(a+b+c\right)}=\frac{1}{3}\)
Ta có \(\frac{a}{3b}=\frac{b}{3c}=\frac{a+b}{3\left(b+c\right)}=\frac{1}{3}\Rightarrow\frac{a+b}{b+c}=1\Rightarrow a+b=b+c\)
\(\frac{b}{3c}=\frac{c}{3a}=\frac{b+c}{3\left(c+a\right)}=\frac{1}{3}\Rightarrow\frac{b+c}{c+a}=1\Rightarrow b+c=c+a\)
\(\Rightarrow a+b=b+c=c+a\)
\(\frac{c}{3a}=\frac{a}{3b}=\frac{c+a}{3\left(a+b\right)}=\frac{1}{3}\Rightarrow\frac{c+a}{a+b}=1\)
Từ \(\frac{a+b}{b+c}=\frac{a}{b+c}+\frac{b}{b+c}=\frac{a}{b+c}+\frac{b}{c+a}=1\) (1)
Từ \(\frac{b+c}{c+a}=\frac{b}{c+a}+\frac{c}{c+a}=\frac{b}{c+a}+\frac{c}{a+b}=1\) (2)
Từ \(\frac{c+a}{a+b}=\frac{c}{a+b}+\frac{a}{a+b}=\frac{c}{a+b}+\frac{a}{b+c}=1\) (3)
Công 2 vế của (1) (2) và (3)
\(\Rightarrow\frac{a}{b+c}+\frac{b}{c+a}+\frac{b}{c+a}+\frac{c}{a+b}+\frac{c}{a+b}+\frac{a}{b+c}=3\)
\(\Rightarrow2\left(\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}\right)=3.\)
\(\Rightarrow\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}=\frac{3}{2}\)
\(\Rightarrow M=2018\left(\frac{a}{b+c}+\frac{b}{c+a}+\frac{c}{a+b}\right)=\frac{2018.3}{2}=3027\)
4:
a: Xét ΔADH vuông tại D và ΔHEA vuông tại E có
AH chung
góc HAD=góc AHE
=>ΔADH=ΔHEA
=>DH=EA
b: góc ADH=góc AEH=góc DAE=90 độ
=>ADHE là hình chữ nhật
mà AH cắt DE tại I
nên IA=IH=ID=IE
c: ADHE là hình chữ nhật
=>góc ADE=góc AHE
mà góc AHE=góc ACB
nên góc ADE=góc ACB
Đây;
The sun rises at 6 a.m every morning(yesterday)
The sun rose at 6 a.m yesterday.✔✔
Tik nha!!✔