Question

III. Change the following sentences in to Negative and Yes/No question.

1. They were here yesterday.

(-)

(?)

2. I went to work last weekend.

(-)

(?)

Answer 1

They weren't here yesterday

Were they here yesterday?

I  didn't go to work last weekend

Did you go to work last weekend?

Answer 2

(−)(-) 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?

Answer 3

(−)(-) 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?

Answer 4

(-) They weren't here yesterday.

(?) Are they here yesterday?

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

(?) Did you went to work last weekend?