Choose the correct answer

----- Nội dung dịch tự động từ ảnh -----
I. Choose the correct answer.
1. If the train is late, we
A. walk
2. Billy, come and give me a hand with cooking. (CLOSEST)
A. help
B. prepared
C. be busy
D. attempt
3. If it
too much, I will buy the smaller one.
C. would cost
you drive carefully.
C. as soon as
A. costs
B. will walk
B. will cost
4. You can use my car.
A. unless
B. as long as
5. If it snowed this summer, we
A. goes
B. will go
to the office.
C. would walk
skiing.
C. would go
D. walks
D. cost
D. when
D. go