Bạn chưa đăng nhập. Vui lòng đăng nhập để hỏi bài

Những câu hỏi liên quan
huong nguyen
Xem chi tiết
trâm lê
Xem chi tiết
Đỗ Thanh Hải
22 tháng 5 2021 lúc 14:59

III

1 went

2 often goes

3 didn't do

4 doesn't do

5 often talk

6 Did you talk

7 didnt speak

8 doesn't speak

9 did she live

10 do you live

11 did you last meet

12 meets

13 am - eat

14 was

15 sells

16 sold

17 often wait

18 waited

19 visited

20 did - visit

IV

1 failed

2 has taught

3 haven't finished

4 finished

5 didn't speak

6 sold

7 has lived

8Have you already done

9 has she lived - left

10 haven't found - left

11 did - see

12 have waited

13 has been

14 has met

15 has taught

16 took

17 Did - tell

18 didn't come

19 did - go

20 has already drunk

Thuu Quỳnhh
22 tháng 5 2021 lúc 15:00

1.went

2.often.goes

3.didn't.do

4.has.not.did

5.often.talk

(máy.tính.bị.hỏng.dấu.cách.nên.thay.bằng.dấu.chấm.nhá,thông.cảm)

trâm lê
Xem chi tiết
Thu Hồng
23 tháng 5 2021 lúc 14:59

1. will visit    -   will give   - will become   - will speak     -      will sell    -    will wait     -    Will you leave    -      does she live     -      will you live         -       will you meet         - wait              - Is your sister sick?             -         Does he usually meet          - teaches     -     takes

Thu Hồng
23 tháng 5 2021 lúc 15:12

16. Will you tell       -       don't come     -      does your family       -     will visit

1. had finished - went

2. had seen - left

3. were - had left - arrived

4. came - had started

5. had flown - were

6. Had he driven - happened

7. had come - left

8. had done - went

9. had she lived - moved

10. did - had learnt

11.  had said - got

12. had waited - gave

13. Were your sister sick after she had eaten that cake?

trâm lê
Xem chi tiết
Đỗ Thanh Hải
25 tháng 5 2021 lúc 13:01

So sánh hơn

1 taller

2 younger

3 more

4 father

5 harder

6 worse - cheaper

7 fewer

8 better

9 more

10 taller than

Tính từ dàu

1 better

2 more difficult

3 more intelligent

4 more dangerous

5 more popular

6 more beautiful

7 more difficult

8 more pleasant

9 more popular

10 more interesting

 

Đỗ Thanh Hải
25 tháng 5 2021 lúc 13:03

So sánh bằng

1 as tall as

2 not as intelligent as

3 as good as

4 as large as

5 as hot as

6 as fast as

7 as young á

8 as easy as

9 as addictive as

10 as well as

So sánh kém

1 less expensive than

2 less intelligent than

3 less milk

4 less difficult 

5 less interesting

 

Đỗ Thanh Hải
25 tháng 5 2021 lúc 13:04

So sánh nhất

Tình từ ngắn

1 the oldest

2 the highest

3 the worst

4 best

5 longest

6 highest

7 easiest

8 busiest

9 nicest

10 noisiest

Tính từ dài

1 the most intelligent

2 most popular

3 the most expensive

4 most dangerous

6 most important

7 most beautiful

Nguyễn Thị Diệu
Xem chi tiết
Nguyễn Thị Nam
4 tháng 12 2021 lúc 22:37
A= tan^2 a + cot^2 a. =(tan a-cot a)^2 +2tan a.cot a =3^2 + 2 = 11
Khách vãng lai đã xóa
Ai Đấy
Xem chi tiết
Đinh Hoàng Yến Nhi
Xem chi tiết
Nguyễn Tuấn Dĩnh
13 tháng 4 2018 lúc 10:29

Chọn đáp án: D

Kisara Akamino
Xem chi tiết
Green sea lit named Wang...
22 tháng 9 2021 lúc 15:48

Ta có:(x-2y).(x2+2xy+4y2)-(x+y).(x2-xy-y2)

=x3-2x2y+2x2y+4xy2-8y3-x3-x2y+x2y+xy2+xy2                         

    =6xy2-7y3.

Khách vãng lai đã xóa
la thi na
Xem chi tiết