6 exhibition: sau tính từ cần 1 danh từ
7 competion: cuộc thi
8 interested: có cụm từ tobe+iterested+in
9 well :tính từ,tốt
10 extremely dangerous: cực kỳ nguy hiểm
11 is there anything else he wants to try?
12 do you want to play table tennis after school?
13 my art class usually finishes at 10a.m
14 let's meet in front of the park.
15 are there any activites other you enjoy doing?
16 tim enjoys doing crochet
enjoy+Ving
17 we are free in the weekend
18 tim's mom took care of his grandma
19 lisa goes to school by bus
20 we are going jogging on the weekend.