1-a, 2-a, 3-a, 4-a, 5-a, 6-an, 7-a, 8-a, 9-an, 10-a, 11-a, 12-a, 13-an, 14-a, 15-a, 16-a, 17-a, 18-a
A hight house
a tall student
a hight wall
a hight window
a tall boy
Christmas day was,is loving is cooking,are not helping,are bot liking, decorate,is,buy,have not throwed,think
#12
1 Who- is used for people(a)
2 which-is used for things(c)
3 whose -show possessions (b)
#13
She lives in a big house which is near the park.
Steven whose office is in Baker Street is a lawyer.
Claire who has been in many fashion shows is a model.
Sarah is wearing a nice dress which fits her perfectly.
1) а day
2) who is
3) will be
4) these pupils finished
5) when did they come
6) this evening
7) how long have you been living
8) they are not ruNNing
9) I think I will
10) I think