Bài tập 1: Điền vào chỗ trống
- Litter boys like ………………. trees. ( climb/ climbing/ have climbed )
- Mr.Ha decided ……………..….. his new suit .(wearing/ to wear/ wear )
- I enjoy ………………. with Miss Phuong. (to study/ studying / studied )
- Hoa and Lan have stopped ……….to each other. (to talk/ talking/ talks)
Bài Làm:
Bài tập 1:
- climbing
- to wear
- to study/ studying
- talking