Jack spends much money on books _   _ he is not so rich.

A. though         B. when         C. if       D. because

—Tom, you look tired this morning. What’s wrong?

—I was so busy that I didn’t go to bed _____ 12 o’clock last night.

A. until　　　　　 B. when　　　　 C. though　　　　　 D. unless

Because I got up very late this morning,______ I was late for class.

   A. but                    B./                     C. so

-May I go to the movies with you ?

-I’m afraid not　　 you have a ticket, because I have only one.

　　　 A. if　　　　　　　 B. unless　　　　　　　　 C. though

 The pot-bellied pig is too big to sleep in the house, _________I have to make her a big one.

A. or B. so C. but

 We lost the soccer game, _ everyone of us played very well.

A.     because B. though C. or  D. so

—Can you guess if they      speaking Eng­lish with us?

—I think they will do if they      free.

A. will practise, are  B. will practise, will be  C. practising, being     D. practise, are

— I think your father is very busy.

—So he is._______ he still takes a walk with us sometimes.

A. So　　　　　 B. And 　　　　 C. Or　　　　　 D. But

    Tony wanted to take some good photos, ______ he lost his camera.

A. or               B. and              C. but              D. so

---Tom’s father looks very serious.

---___________ he is very kind.

　 A. Though　 B. If　　　 C. And　　　　 D. But