Ответ:

18 these

19 that

20 this

21 those

22 these

Ex 3

28 bike

29 trainers

30 watches

31 gloves

32 guitar

33 dolls

Ответ:

18 These are watches.

19 That is a skateboard.

20 This is a helmet.

21 Those are scarves.

22 These are footballs .