【Answers】
Comprehension 1
1 Harry
2 likes
3 computer
4 expensive
5 sells
6 father
Comprehension 2
1 workaholic
2 exclusive
3 job
4 alone
5 online
6 solutions
Vocabulary 1
1d
2a
3e
4h
5g
6b
7f
8c
Vocabulary 2
1 mate
2 expert
3 company
4 offer
5 break
6 handmade
7 supply
8 last
Grammar
1 a
2 b
3 b
4 c
5 c
6 a
7 a
8 c