Đáp án là: to play.

Đáp án là: to play.

Đáp án là: will play.

plays

Đáp án là: are playing.

Đáp án là: does.

- Từ chỉ thời gian “at this time last night” (vào thời điểm này tối qua) là thời điểm xác định trong quá khứ => dùng thì quá khứ tiếp diễn 

- Cấu trúc: S + was/were + V-ing

=> At this time last night, we were playing cards.

Tạm dịch: Vào thời điểm này tối qua, chúng tôi đang chơi bài.

9/ play - played
10/ were
11/ didn't go - was

1 travelling

2 swimming

3 playing

4 missing

5 Having completed

6 being

7 Having park

8Having taken

9 doing

10 spending

Exercise 2: Give the correct forms of the verbs in the blankets.

My boss spends two hours a day (travel) travelling to work.

 (Swim) Swimming is my favorite sport.

I enjoy (play) playing tennis with my friends.

In spite of (miss) missing the train, we arrived on time.

Having completed (complete) the book, he had a holiday.

The man denied (be) having been at the scene of the accident last night.

Having parked (park) the car about a kilometer from the stadium, I walked the rest of the way.

(take) taking the umbrella with him, he went out in the heavy rain.

I have to work hard these days. I am always busy (do) doing my homework.

I suggested (spend) spending the day in the garden.