----- Nội dung dịch tự động từ ảnh -----
ting tonight.
Ex 4: Circle the correct answers.
1. I (saw/ was seeing )the accident when I was waiting for the taxi.
2. What (were you doing/ did you do )when I phoned?
3. They (didn't visit/ weren't visiting )their friends last summer holiday.
4. It( rained/ was raining )heavily last July.
5. While people were talking to each other, he (read/ was reading )his book.
6. Chris (was eating/ ate )pizza every weekend last month.
7. While we (were running/ run in the park, Mary fell over.