Front

Dấu hiệu quá khứ tiếp diễn: A. at this time/At that time, B. yesterday, last, ago, in + quá khứ

Back

Cả A và B

Front

Cấu trúc quá khứ đơn:

Back

S + Ved

Front

Cấu trúc quá tiếp diễn:

Back

S + was/were + V_ING

Front

Their friends (meet) ______________ Mary at the party last night.

Back

met

Front

Nam (not / come) ______________ to English class last night.

Back

did not come

Front

The doorbell rang while Tom ______________ television.

Back

was watching

Front

Anna and Susan were cooking when Martin ______________ home.

Back

arrived

Front

The light (go) ______________ out while we were having dinner.

Back

went

Front

The students (take) ________________ the final test at 3 o’clock last Tuesday.

Back

were taking