一、单项选择 ( ) 1. His father doesn’t allow him swimming alone. A.goes B.to go C.going ( ) 2.What’s with you? A.wrong B.the wrong C.matter ( ) 3. give him a watch? A.What about B .Why don’t you C.Why don’t ( ) 4.You could save some money you can buy a gift for your mother. A.in order to B.because C.so that ( ) 5.I think the result must him very much. A.surprise B.surprised C.surprising ( ) 6. he is very poor, he feels very happy. A.Although ; but B.Although ; / C.Because ; / ( ) 7.This math question is too difficult. Can you help me ? A.work on it B.work out it C.work it out ( ) 8.—What’s wrong? —I can’t do my homework now. I my homework in the classroom this morning. A.leave B. left C.forgot ( ) 9.The old man looks very unhappy, because he lives ,and he feels very . A.alone ; alone B.lonely ; lonely C.alone ; lonely ( ) 10.He should the teacher. A.explain B.explain to C.explained