The children spent the afternoon _______ in the garden.
A. played
B. play
C. to play
D. playing
D. playing
KEY D
Giải thích: cấu trúc spend + thời gian + Ving: dành thời gian làm gì
Dịch: Lũ trẻ dành buổi chiều chơi trong vườn.
Put plants ............... a window so that they will get enough light.
If you can give me one good reason for your acting like this, _____ this incident again.
His teacher regrets _______ him that his application for the job has been turned down.