Don't come in unless________.

A. inviting

B. inviting to

C. invited to

D. being invited to

—I say it is your turn to be on duty today.

—________ ?

A. Mine

B. I

C. Myself

D. Me

I am happy if you ________.

A. happy

B. are

C. will

D. be

—Is she really ill?

—________. She's in hospital.

A. I hope so

B. I'm sure

C. I don't think so

D. I'm afraid so

Meeting my uncle after all these years was an unforgettable moment, ________ I will always treasure.

A. that

B. one

C. it

D. what

The Olympic Games, ________ in 776 B.C., did not include women players until 1912.

A. first playing

B. to be first played

C. to be first playing

D. first played

________ from his clothes, he is not so poor.

A. Judged

B. Judging

C. To judge

D. Having judged

The boy wanted to ride his bicycle in the street; but his mother told him ________.

A. not to

B. not to do

C. not do it

D. do not to

If a thing is worth ________, it must be well ________.

A. doing; done

B. to do; doing

C. to do; done

D. being done; doing

________ up at his father, he asked what was the matter with him.

A. Having looked

B. Looking

C. To look

D. Look