2) They will fall down тут неуверенна
3) They wear helmet
4) They can ski very fast
16) Thees people are skiing.
I dont go to school.
I'm not a student.
Mary doesn't have a brother.
They don't love their grandmother.
A Did you have good seat?
b How long did the concert last?
c What did you do last night?
d Did you pay for them yourselves?
e Which songs did she sing?
f How much did the tickets cost?
g With who did you go?
1 c What did you do last night?
2 g With who did you go?
3 a Did you have good seat?
4 e Which songs did she sing?
5 b How long did the concert last?
6 f How much did the tickets cost?
7 d Did you pay for them yourselves?