1. They weren't in Rio last summer.

Were they in Rio last summer?

2. We didn't our exercises this morning.

Did we do our exercises this morning.

3. My parents didn't come to visit me last July.

Did my parents come to visit me last July?

4. The hotel wasn't very expensive.

Was the hotel very expensive?

5. I didn't have a bicyle when I was young.

Did I have a bicyle when I was young?

6. The children didn't go to the zoo yesterday.

Did the children go to the zoo yesterday?

7. Ernie didn't eat the last doughnut.

Did Ernie eat the last doughnut?

8. The didn't buy a new house last month.

Did they buy a new house last month?

$@bangtann$

chúc bạn học tốt

 Turn the sentences into negative and interrogative forms.

`->` Chuyển các câu sau thành dạng phủ định và nghi vấn.

1. 

(-) They were not in Rio last summer.

(?) Were they in Rio last summer ?

2. 

(-) We did not do our exercise this morning.

(?) Did we do our exercise this morning ?

3. 

(-) My parents did not come to visit me last July.

(?) Did my parents come to visit me last July ?

4. 

(-) The hotel was not very expensive.

(?) Was the hotel very expensive ?

5.

(-) I did not have a bicycle when I was young.

(?) Did I have a bicycle when I was young ?

6. 

(-) The children did not go to the zoo yesterday.

(?) Did the children go to the zoo yesterday ?

7. 

(-) Ernle did not eat the last doughnut.

(?) Did Ernle eat the last doughnut ?

8. 

(-) They did not buy a new house last month.

(?) Did they buy a new house last month ?