1) When I meet my friends, we usually talk about playing games.
2) I never forget to thank my parents for giving me pocket money.
3) I've been thinking of bying a new phone for a rather long time.
4) I've never dreamt of going to China in my life.
5) My sister often complains of being ignored.
6) Once I tried to stop my friend from eating too much pizza.
7) I don't often complain of studying at my school.
8) Nobody can keep me from listening to my favourite music.
9) I'll never forget how once I had to apologize for breaking a plate in the school canteen.
10) Only hurricane can keep me from leaving home.
2. Them
3.him
4.it
5.him