【题目】I bought tickets for myself and my friends at the park's entrance, but tickets are also _____ online.
A.useful
B.consistent
C.affordable
D.available

【题目】Every time he ______ to visit me, he ______ buy me some books.
A.will come; will
B.will come; would
C.comes; will
D.comes; would

【题目】_____you take an active part in physical activity _____be able to keep fit and stay healthy.
A.If only; you will
B.If only; will you
C.Only if; you will
D.Only if; will you

A. listened; heard B. heard; listened

C. listened; listened D. heard; heard

A. couldn’t he B. do I

C. did he D. hasn’t he

【题目】Eating too much fat can ______ heart disease and cause high blood pressure.
A.contribute to
B.attend to
C.link to
D.devote to

A. does a park lie B. is a park lie

C. a park lies D. lies a park

A. the song had sounded B. had the song sounded

C. the song sounded D. did the song sound

A. did I realize B. had I realized

C. I realized D. I would realize