помогите срочно!
hoose the right alternative:

1. If I have some extra money, I … a new car.

a) would buy

b) will buy

c) buy

2. Call me if you … any help.

a) would need

b) need

C) will need

3. If they had nothing to hide, they … so nervous.

a) wouldn't be

b) weren't

c) won't be

4. She always … her laptop with her when she travels somewhere.

a) took

b) will take

C) takes

5. What … you do if you saw a snake in your room?

a) would

b) do

c) will​