Ex. 2
1) a train
2)go
3) a car
4)visit
5)a pizza
6)have
7)a night club
8)pay for
9)a friend
10)take
ex. 3
1)j
2)a
3)g
4)c
5)i
6)f
7)b
8)d
9)h
10)l
11)k
12)e
Challenge
1) I had a good time in school.
2)We visited a museum in Paris.
3)I am going for a walk with my dog.
4)My sister goes to a night club every weekend.
5)I was starving, so I ordered a pizza.