If we/ exercise/ the bones/ become weaker/ break easily.

A. How did you get there?

B. How does you get there?

C. How did you got there?

D. How do you got there?

A. Do they happy last holiday?

B. Were they happy last holiday?

C. Was they happy last holiday?

D. Did they happy last holiday?

A. My father is not at the office the day before yesterday.

B. My father wasn’t at the office the day before yesterday.

C. My father hadn’t been at the office the day before yesterday.

D. My father hasn’t been at the office the day before yesterday

A. Doing morning exercises is one way for keeping the body healthy.

B. Doing morning exercises are one way of keeping the body healthy.

C. Doing morning exercises are one way for keeping the body healthy.

D. Doing morning exercises is one way of keeping the body healthy.

A. In 1990, we move to another city

B. In 1990, we had moved to another city

C. In 1990, we moved to another city

D. In 1990, we was moving to another city

A. How do you usually go to school?

B. What do you usually go to school?

C. Which do you usually go to school?

D. How did you usually go to school?

A. It was cloudy yesterday

B. It is cloudy yesterday

C. It has been cloudy yesterday

D. It were cloudy yesterday.