A. 1 stubborn
2 got over
3 acquaintances
4 reliable
5 shrugged
6 tapping
7 colleagues
8 slim
B. 9 came at / was cooking
10 lived
11 - I'm going to get (I will get)
12 is smelling
13 are going to trip
14 Did / play / were
15 are having (are going to have)
16 was painting
17 is waiting
18 does / do / is
19 has planted
20 is peeling