choose the underlined part that needs correction in each of the following questions (do ko gạch được nên mình để chữ nghiêng nhé)
1, collecting (a) stamps become (b) one of the popular hobbies (c) among (d) teenagers
2, everyone loves (a) him because of (b) his honestly, bravery (c) and he is friendly (d)
3, your study (a) will improve (b) when you know how use (c) computers more effectively (d)
4, she felt such (a) tired (b) that she fell (c) asleep on (d) the train
5, mary and tom had a (a) chance to spend (b) their holidays (c) in (d) a farm
1 B => becomes
2 D => his friendliness
3 C => to use
4 A => so
5 D => on