Everybody should remember it is not _________ to swim in the river alone．

A．healthy    B. safe    C．possible    D．comfortable

Some students are so ______ that they often make mistakes in their homework.

A. careful  B. serious  C. careless   D. successful

It’s about 5         away from here to the mountain.

A. hundred meters   B. hundreds meter

C. hundreds meters  D. hundred meter

—Which do you like       , summer or winter?

—I prefer summer.

A. good    B. well    C. better    D. best

— Where is Lin Tao?   — He _____ to the teachers’ office. He will be back soon.

A. go       B. has gone   C. has been  D. went

— Don’t forget _____ your history and math books tomorrow morning.   — Thanks. I won’t.

A. bring    B. to bring     C. bringing   D.brought

— Why not       Jack a toy car for his birthday?

— Good idea! He is crazy about cars.

A. buy          B. buying         C. to buy         D. buys

Lisa is a little poor at Chinese. I think she needs _____it every day.

A. practice to speak

B. to practice speaking

C. practice speaking

I enjoy playing computer games, but I can’t _____ too much time ____ that.

A. take, doing     B. spend, doing

C. spend, for doing D. take, to do

—I ______ something wrong just now. May 1 use your eraser?

—Of course. Here you are.

A. write    B. wrote    C. am writing