Exercise 3: Fill the gaps with the correct form of the verbs:
1. People in Britain love__watching__( love+Ving)___TV in their free time. (watch)
2. Do you fancy____skateboard( fancy +Ving)______in the park this Sunday? (skateboard)
3. Nick started___to learn( bắt đầu làm j đó)____Vietnamese last month. (learn)
4. You should avoid___sitting( avoid + Ving)__at the computer for too long. (sit)