III. Find ONE mistake in each of the following sentences and correct it.
1. Having leisure activities are important to the elderly.
2. Although she wanted to go to the museum, she decided staying at home.
3. Parents are concerned that their kids may be spending too many time on screens.
4. Collecting coins is exciting, but it can also be relaxed.
5. His parents are thinking of banning him on using the computer.
6. When you game online, be carefully when making friends with strangers.
7. I detest to have to get up when it’s dark outside.
8. Would you mind to open the window?
Loga
Sinh Học lớp 12
