begins

begins

They weren't here yesterday

Were they here yesterday?

I  didn't go to work last weekend

Did you go to work last weekend?

(−)(-) They were not here yesterday.

(?)(?) Were they here yesterday?

*Cấu trúc thì Quá khứ đơn (với Tobe):

(+)(+) S + was/were + C.

(−)(-) S + was/were + not + C.

(?)(?) Was/Were + S + C?

2.2.

(−)(-) I didn't go to work last weekend.

(?)(?) Did you go to work last weekend?

*Cấu trúc thì Quá khứ đơn (với động từ thường):

(+)(+) S + V2(ed/BQT) + O.

(−)(-) S + did + not + V(inf) + O.

(?)(?) Did + S + V(inf) + O?

1. I ( be) __was__ very tired after the trip.

2. Did_they (buy ) ______buy____ that car last month?

3. He (not go) ___didn't go_____ to school yesterday.

4. My parents (have)__had____ a great time in Nha Trang last year.

5. Where (be) ____were____you last night?

6. Lan ( walk)___walked_______ to school last Monday .

was

Did they buy

did not go

had

were

walked

1. How many students are there in the class ?
2. How much does this watch cost ?
3.  How do you drive your car ?
4. Who are they ?
5. Where are the postcards ?
6. What did we have to locked ?
7. Who can't sew and cook ?
8. Where has she been three times ?
9. What do this children look ?
10. Why do you tired ?
11. ( câu này có lẽ là sai đề là vì " took " đi vơi thời gian chứ ko phải khoảng cách )
12. When did she arrive home ? 
13. How do you go to shool everyday ?
14. How does she sings ?
15. How often does you wash your car 
16. What did they go out for ?
17. What do you prefer ?
18. How long have you lived here ?
19. Who cut his (finger) when (he) cooking ?
20. Who will you fly to London with next month ?

tl: A. What

TL

ý A 

nha bn

HT

evaluate the expression

evaluate the expression

Nửa chu vi HCN là:

28 : 2 = 14 (cm)

Chiều rộng HCN là:

18 : 3 = 6 (cm)

Chiều dài HCN là:

14 - 6 = 8 (cm)

Diện tích HCN là:

8 x 6 = 48 (cm²)

k cho mình nhé:)

3 cinema tickets were bought by my dad yesterday

3 cinema kets were bought by my dad yesterday .

HT

k nha

cảm ơn