test

Hello, dear teachers!!! I need your help! I was given an English test at school to fill in. I've done but still not quite whether the answers are correct or not( Could you please check them?
This is the test itself:

1
It’s like a blank canvas ____ I write about all sorts of things.
???????? ???? ?????:
a. which
b. that
c. what
d. where
2
It’s a truly ____ experience.
???????? ???? ?????:
a. skillful
b. elegant
c. useful
d. awkward
3
British film industry was very successful at that time and billions of cinema tickets ____ every year.
???????? ???? ?????:
a. were being sold
b. sold
c. have been sold
d. were sold
4
???? ??? ??????
????: 5,00
???????? ??????
????? ???????
Medicines aren’t free of ____ but are cheaper on prescription.
???????? ???? ?????:
a. charge
b. taxes
c. money
d. payment
5
???????? ??????
????? ???????
Most teenagers need from about eight and a half to more ____ nine hours of sleep each night.
???????? ???? ?????:
a. than
b. that
c. of
d. then
6
25. That can’t be true, otherwise he ____ us about it.
???????? ???? ?????:
a. will be telling
b. would have told
c. told
d. will have told
7
We set up a meditation session for 10 am and both parties arrived ____.
a. thoroughly
b. kindly
c. accurately
d. punctually
8
I was particularly struck ____ the fact that the new Cato games console has an in-built camera.
a. in
b. with
c. by
d. at
9
Li said he didn’t delete that photo, but he ____ not have told the truth.
a. had
b. will
c. did
d. might
10
Employment figures ____ that young women in the UK work in an administrative or secretarial role.
a. propose
b. suggest
c. suppose
d. figure out
11
It’s an awful weather today, ____?
a. is it
b. isn’t it such
c. isn’t it
d. isn’t it so
12
In the last ten years, the British government ____ over 170 million pounds on this equipment.
a. was spending
b. has spent
c. is spending
d. spends
13
You turn on your computer and it goes through the start-up ____.
a. route
b. way
c. road
d. process
14
The Lees didn’t buy our car in the end. By the time they ____ us we had sold it.
a. contacted
b. contact
c. had contacted
d. were contacting
15
You only have to look at the thousands of kite-flying fans who turn ____ at kite festivals every year to see how popular kite flying has become.
a. in
b. down
c. up
d. out
16
I’m afraid I’ll be back late again, as I ____ meeting an old friend.
a.was
b. will be
c. have to
d. have been
17
There is no ____ for you to get up early – go back to bed!
a. necessity
b. responsibility
c. duty
d. need
18
One day during every week my dad would take over the teaching, and that was the day we had ____ music.
a. doing
b. to do
c. been doing
d. do
19
When do you usually ____ more clearly – after getting up, or before going to bed?
???????? ???? ?????:
a. think
b. mind
c. memorise
d. guess
20
At that restaurant they treat you ____ if you were a princess.
a. just
b. almost
c. as
d. so

And these are the answers:
1-a, 2-c, 3-d, 4-a, 5-a, 6-b, 7-d, 8-c, 9-c, 10-b, 11-c, 12-b, 13-d, 15-c, 16-b, 17-d, 18-b, 19-a, 20-c

Thanks in advance.