Right now, Long…. with his friends. They.... the differences between British English and American English.
A.sits / discuss
B.has been sitting / will discuss
C.was sitting / was discussing
D.is sitting / are discussing

- ....free this afternoon?
- No, I.....
- What....? -....
- I.... my dentist.
A.Will you be / will not / have you done / have seen
B.Have you been / have not / will you do / will see
C.Are you / am not / do you do / see
D.Are you / am not / are you doing / am seeing

Listen! Someone .... at the door. I .... it.
A.knocks / answer
B.has knocked / will be answering
C.was knocking / answered
D.is knocking / will answer

Every day, John…. rice and vegetables for lunch, but today he…. chicken soup and roast beef. Today is his brother’s wedding.
A.has / is having
B.has / has had
C.is having / has
D.has had / has

It.... , so we can’t go to the beach.
A.had rained
B.rained
C.is raining
D.will have rained

I am sorry I cannot hear what you.... because everybody.... so loudly.
A.are saying / will talk
B.were saying / has talked
C.have just said / is talking
D.said / was talking

Usually, Mr. Pile ... us Physics but today he .... ill so Mrs. Young.... us.
A.teaches / is / is teaching
B.has taught / is / teaches
C.is teaching / has been / teaches
D.taught / was / was teaching

Since 2003 they.... their son every year.
A.visited
B.have visited
C.visit
D.will visit

My father.... complete silence when he.... .
A.is wanting / works
B.wants / is working
C.has wanted / worked
D.had wanted / was working

We.... students, so we.... to school on weekdays.
A.are / go often
B.are / often go
C.are / have often gone
D.have been / are often going