A. You should go outside on the fresh air to breathe deeply.

B. You should go outside into the fresh air and breathe deeply.

C. You should go outside to the fresh air and breathe deeply.

D. You should go outside in the fresh air to breathe deeply.

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. Older folks enjoy walking and talking together in this park.

B. Older folks enjoys walking and talking together in this park.

C. Older folks enjoy walking and talking together on this park.

D. Older folks enjoys walking and talking together on this park.

A. If we do exercise, the bones can become weaker and break easily.

B. If we do exercise, the bones can become weaker but break easily.

C. If we do not exercise, the bones can become weaker and break easily.

D. If we do not exercise, the bones can become weaker but break easily.

A. You should avoid eating raw or undercooked meats for any type.

B. You shouldn’t avoid eating raw or undercooked meats of any type.

C. You shouldn’t avoid eating raw and undercooked meats for any type.

D. You should avoid eating raw or undercooked meats of any type.  

A. Ms Linda took many beautiful photos a few days ago.

B. Ms Linda took much beautiful photos a few days ago.

C. Ms Linda took many beautiful photos few days ago.

D. Ms Linda took much beautiful photos few days ago.

A. They have not contacted to each other since a long time.

B. They have not contacted each other for a long time.

C. They have not contacted to each other a long time.

D. They have not contacted to each other for a long time.

A. He improves his spelling, so he won't get good grades.

B. If he improves his spelling, he won't get good grades.

C. He improved his spelling because he doesn't get good grades.

D. Unless he improves his spelling, he won't get good grades.

A. We were lost, so we stopped to ask a policeman for direction.

B. We lost, so we stopped and ask a policeman for direction.

C. We are lost, so we stopped asking a policeman about direction.

D. We were lost, so we stopped to asking a policeman for direction.

A. This is the first time I eat this kind of food.

B. This is the first time I have eaten this kind of food.

C. This is the last time I have eaten this kind of food.

D. This is the last time I eat this kind of food.

A. I haven’t seen her for a week.

B. I haven’t seen her a week ago.

C. I didn’t see her for a week.

D. I didn’t see her a week ago.

A. The exam result might be announced next week.

B. The exam result will surely be announced next week.

C. We may receive very good exam result next week.

D. They are going to give US exam result next week.

A. The more aspirins I took, the worse my headache kept getting.

B. My headache was getting worse and worse, so I took an aspirin,

C. I took an aspirin, so my headache was getting worse and worse.

D. My headache was getting from bad to worse as I took an aspirin.

A. When did you build this beautiful city?

B. How many beautiful cities did you built?

C. When was this beautiful city built?

D. How old were you when you built this city?

A. The plane could land as the fog was hardly thick.

B. The plane cannot land because the fog is thick.

C. It was possible for the plane to land although the fog was thick.

D. The plane was unable to land because of the thick fog.