1. If the train is late , we ..... to the office

A. Walk B will walk C would walk D walks

2 she.... if she has time

A. Calls B would call C will call D calling

3. If it .....too much , I will buy the smaller one

A costs B will cost C would cost D cost

4. If the class ....full , we will find another one

5 . What will we do if the taxi ....?

A don't come B didn't come C doesn't come D had not come

Cấu trúc: If+HTĐ, will+Vnt

1.B. will walk

If the train is late , we will walk to the office.

Dịch: Nếu tàu hỏa chậm, chúng ta sẽ đi bộ đến văn phòng.

2.C. will call

She will call if she has time.

Dịch: Cô ấy sẽ gọi nếu cô ấy có thời gian.

3.A. costs

If it costs too much , I will buy the smaller one.

Dịch: Nếu nó đắt quá, tôi sẽ mua cái nhỏ hơn.

4. If the class is full , we will find another one.

Dịch: Nếu lớp đầy, chúng tôi sẽ tìm lớp khác.

5.C. doesn't come

What will we do if the taxi doesn't come?

Dịch: Chúng ta sẽ làm gì nếu taxi không đến?