I: viết các số thứ tự tương ứng cho những số đếm sau :
1: 100
2: 201
3: 536
4: 1005
5: 2103
II : sửa lỗi sai
Mai is having her birthday party on her next Sunday
help me
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0123456 is my telephone number
Mary will be 12 on her birthday
the party will start at 12.30 p.m
Mai will have her birthday party in next sunday
what is your address , Peter?
0123456 are =>is my telephone number
Mary shall =>will be 12 on her birthday
the party will starts =>start at 12.30 p.m
Mai is having =>will have her birthday party in next sunday
where=>what is your address , Peter?
1) Would you like to see a movie with me?
2) We'll meet in front of the zoo.
3) We'll eat cakes and drink coca cola in the party tonight.
4) Tell her that I'll call again evening.
5) 3 8510 793 is my telephone number.
6) Hoa will be 14 on her next birthday.
7) The party will start at 7.30 pm.
8) 25 Tran Hung Dao street is Lan's address.
9) Mai will have her birthday party in her next Sunday.
1.That cake made for my birthday party.
made => was made
2. A novel are being read by Jim.
are => is
3. Loan is having her hair cutting next Sunday.
cutting => cut
4. This house built by his father 3 years ago.
buillt => was built
5. I gave a notebook on my birthday by my best friend yesterday.
gave => was given
Mai will have her birthday party on next Sunday không biết
Hong is birthday is in the tenth of November
=> Hong's
Mai will have her birthday party on next Sunday.
Sửa:Mai will have a birthday party on next Sunday
Hong is birthday is in the tenth of November.
Sửa: Hong's birthday party is on the tenth of November.
1.The party will starts at 7.30 tomorrow evening .....start......
2.Mai will have her birthday party on next Sunday ......( bỏ)......
3.Ha shall be 13 on her next birthday ......will .....
4. The film will be start at 7 o'clock ....(bỏ)........
5. Hong's birthday is in the tenth of november ..on...
6. Hung doesn't have much friends in his new school ...any......
1) the party will starts at 7.30 tomorrow evening
=> Từ starts => start
2) where is your telephone number?
=> Where => what
3) Mai will have her birthday party on next sunday
=> will => is going to
4) How old will Lan is on her next birthday ?
=> thiếu " be " giữa chữ will và Lan
5) Han shall be 13 on her next birthday
=> shall -> will vì shall chỉ dùng cho I và we
6) The film will be start at 7 o'clock
=> Bỏ ' be '
7) Today is Tuesday, the three of October
=> three => third
8) Hung doesn't have much friends in his new school
=> much => many
9) Hong's birthday is in the tenth of November
=> in => on
10) My telephone number are 34657837
=> are => is
Đề bài: tìm và sửa lỗi sai
1) the party will stars at 7.30 tomorrow evening
starts => start
2) where is your telephone number?
where => what
3) Mai will have her birthday party on next sunday
on => bỏ on
4) How old will Lan is on her next birthday ?
is => be
5) Han shall be 13 on her next birthday
shall => will
6) The film will be start at 7 o'clock
be => bỏ be
7) Today is Tuesday, the three of October
three => third
8) Hung doesn't have much friends in his new school
much => many
9) Hong's birthday is in the tenth of November
in => on
10) My telephone number are 34657837
are => is
Mỗi câu sau có một lỗi sai. Hãy tìm và sửa lại cho đúng:
1. The party will start=>will be starting at 7.30 tomorrow evening.
..............
2. Main will have her birthday party on next=>next Sunday.
..........................
3. How old will Lan is=>be on her next birthday?
............................
4. Han shall be on 13=>13 on her next birthday.
................
5. The film will be=>will start at 7 o'clock.
....................
6. Today is Tuesday, the three=>third of October.
...........................
7. Hong's birthday is in=>on the tenth of November.
......................
8. Hung doesn't have much=>many friends in his new school.
..........................
9. My telephone number are=>is 348684395
.........................
Mỗi câu sau có một lỗi sai. Hãy tìm và sửa lại cho đúng:
1. The party will start at 7.30 tomorrow evening.
.......ko có lỗi.......
2. Main will have her birthday party on next Sunday.
.................on=>bỏ.........
3. How old will Lan is on her next birthday?
............is=>be................
4. Han shall be on 13 on her next birthday.
.......shall=>will.........
5. The film will be start at 7 o'clock.
.........be start=>start...........
6. Today is Tuesday, the three of October.
.............three=>third..............
7. Hong's birthday is in the tenth of November.
.........in=>on.............
8. Hung doesn't have much friends in his new school.
.....much=>any.....................
9. My telephone number are 348684395
........are=>is.................
Bài 208 :giả sử số đó là abcd
abcd x 9 = dcba
ta có vì abcd và dcba là số có 4 chữ số
nên ta có : a.10^3 x 9 = d.10^3 => a =1 => d =9
**Xét abcd : vì a =1 => b x 9 < số có 2 chữ số => b=1 hoặc b=0
với b =1 thì 11c9 x 9 = 9c11
vì b=1 =>11c9 x 9 có c x 9 là số bé hơn 2 chữ số => c =1 hoặc c =0 => vô lý
với b = 0 thì 10c9 x 9 = 9c01 =>c = 8
=> 1089 x 9 = 9801
My answer :
I)
1) 100 \(\rightarrow\) one hundred.
2) 201 \(\rightarrow\) two hundred and one.
3) 536 \(\rightarrow\) five hundred and thirty-six.
4) 1005 \(\rightarrow\) one thousand and five.
5) 2103 \(\rightarrow\) two thousand one hundred and three.
II)
Mai is having her birthday party on her next Sunday.
Sửa : Mai will be having birthday party on her next Sunday.
(thì tương lai tiếp diễn )
Dịch : Mai sẽ đang có một bữa tiệc sinh nhật vào ngày chủ nhật tuần tới.
bạn ơi sai rồi