_______the doctors and nurses were tired, ____they still went on working.

A.Though; but          B. But;though          C. Though;/         D. But;/

 Jenny goes to school_______ than any other student in her class.

A. early           B. earlier          C. earliest           D. the earliest

 Helen was so excited at the news that she could          say a word.

     A. ever            B. almost           C. hardly            D. always

 There must be          wrong with the clock. It doesn't work.

     A. nothing          B. something         C. everything         D. anything

--Where is your cousin?

--He 　　　　 an English exam now.

　　 A. has　　　　　　 B. had　　　　　　　 C. has had　　　　　 D. is having

 The flower smells          and I like it very much.

     A. well            B. good             C. bad               D. badly

-- 　　　　did you visit the Science Museum?

--Three months ago.

　　 A. When　　　　　 B. Where　　　　　 C. What　　　　　　 D. Which

Mr. Li asks the students 　　　　 in the river, because it's too dangerous.

　　 A. swim　　　　　 B. to swim　　　　　 C. not to swim　　　 D. to not swim

 I didn't believe he could drive          he told me.

     A. once             B. while             C. since              D. until

 -Not only his parents but also he ____watching football games on TV.

     A. likes            B. like             C. to like            D. liked