1.
Do you want me to come with you? or Shall I I wait here?
I wanted to phone you but I didn't have your number.
It'a nice house but it hasn't got a garden.
2.
If you don't want this magazine, I'll throw it away.
If you need money , I can lend you some.
If we go by bus, It will be cheaper.
If you pass the exam, you'll get a certificate.
3.
a) to go
b) help
c) studying
d) to stay
e) have
f) having
g) hear
h) use
j) to know, tell
4.
a) If I'm
b) If I give
c) If there is
d) I'll stay, you come
e) I'll tell, I'm
f) we'll come, we're
g) I finish
5.
a) What
b) Which
c) What
d) Which
e) why
f) What
g) Where
h) How
i) How
j) Who
6.
a) on
b) on
c) at
d) in
e) in
f) in
g) on
h) in
i) at
j) здесь предлог не нужен last summer