Ex1
1 D
2 C
3 C
4 C
4 D
Ex2
1 C
2 D
3 B
4 B
5 A
Ex3
1 do you go
2 watches
3 go
4 don't go
5 jogs - is jogging
6 is cooking
7 play
8 Did chloe visit
9 are going to do
10 isn't going
Ex4
1 did she do - did
3 didn't use
3 lived
4 read
5 Did he forget
6 went
7 Did you see
8 left
9 Did Jack get
10 visited
Ex5
1 e
2 c
3 a
4 f
5 d
6 h
Ex6
1 My sister goes to the supermarket on foot
2 Our garden has many flowers
3 Does your father get to work by bicycle?
4 Nick's classroom is in front of the garden
5 Tom travels to work by car every morning
Ex7
1 exciting
2 the umbrella
3 Richard
4 balcony upstairs
5 afraid
6 leg
7 chilren in her class
8Richard and Helen
Ex8
1 interesting
2 difficulty
3 employees
4 fastest
5 better