Английский - Грамматика

Пожалуйста, очень нужна помощь, необходимо выбрать правильный ответ из предложенных (могут быть и несколько вариантов ответа) Нужно срочно!!!!
1.I see you on Sundays.
a)Seldom I see you on Sundays.
b)I seldom see you on Sundays.
c)I see you on Sundays seldom.
2.If I were you, I (buy) this house.
a)If I were you, I will buy a house.
b)If I were you, I would buy this house.
c)If I were you, I buy this house.
3.If I see you, I (say) hello.
a)If I see you, I’m saying hello.
b)If I will see you, I will say hello.
c)If I see you, I will say hello.
4.This sunflower (smell) sweet.
a)This sunflower is smelling sweet.
b)This sunflower smell sweet.
c)This sunflower smells sweet.
5) Usually she doesn’t have much work, but this week she (have) a lot.
a) Usually she doesn’t have much work, but this week she has a lot.
b) Usually she doesn’t have much work, but this week she is haves a lot.
c) Usually she doesn’t have much work, but this week she is having a lot.
6) He (be) enthusiastic today.
a) He is enthusiastic today.
b) He is being enthusiastic today.
c) He enthusiastic today.
7) How much a kilo of oranges (weigh)?
a) How much is a kilo of oranges weighing?
b) How much does a kilo of oranges weighs?
c) How much does a kilo of oranges weigh?
8) What you (think) of doing tonight?
a) What do you think of doing tonight?
b) What are you thinking of doing tonight?
c) What you are thinking of doing tonight?
9) Do you have a car? How long you (have) it?
a) Do you have a car? How long have you had it?
b) Do you have a car? How long do you have it?
c) Do you have a car? How long are you having it?
10) You (see) the movie?
a) Have you already seen the movie before?
b) Have you seen the movie already before?
c) Have you seen the movie yet?
11) What (happen)?
a)What is happened?
b)What has happened?
c)What had happened?
12) I have been ….. Canada before.
a)I have been in Canada before.
b)I have been to Canada before.
c)I have been for Canada before.
13) How long you (dream) about a new laptop? – a year.
a) How long have you dreamt about a new laptop?
b) How long are you dreaming about a new laptop?
c) How long have you been dreaming about a new laptop?
14) Look at your hands! They are dirty! What you (do)?
a) What did you do?
b) What have you been doing?
c) What have you done?
15) When I came back home, I saw my family at the table. They:
a)Had just had dinner.
b)Were having dinner.
c)Had dinner.
16) When I came home, I didn’t see my family at the table. They:
a)Were having dinner.
b)Had dinner.
c) Had just had dinner.
17) When I came home, my family was waiting for me. We:
a) had dinner.
b) were having dinner.
c) had had dinner.
18) What you (do) from 5 p.m. till 5:30 p.m. yesterday?
a) What did you do?
b) What had you done?
c) What were you doing?
19) Look at the cat! It (catch) a bird!
a) It is catching a bird.
b) It caught a bird.
c) It is going to catch a bird.
20) What you (do) this weekend? – I’m having a party!
a)What will you do this weekend?
b)What are you doing this weekend?
c)What are you going to do this weekend?
d)What shall you do this weekend?
e)What do you do this weekend?