Choose the correct answer A, B, C, or D.
1. Mai often ________ clothes for her family in the evening.
A. does B. cuts C. irons D. gets
2. My sister cooks meals and I ________ the washing.
A. do B. make C. get D. perform
3. You can see many kinds of ________ at the high-tech international show.
A. food B. books C. clothes D. robots
4. Which country is the ________ in the world?
A. big B. bigger C. biggest D. bigest
5. This is the ________ of all home robots in the show.
A. faster B. fast C. fastest D. fasttest
6. If we save paper, we ________ many trees.
A. save B. have saved C. saved D. will save
7. Doing exercise is good ________ don’t do too much.
A. and B. because C. so D. but
8. We should turn ________ the lights when we don’t use them.
A. down B. on C. off D. up
9. The problem solving Homework-bot is ________ of all robots on Sunday nights.
A. busier B. the busier C. busiest D. the busiest
10. The Hug-bot is ________ than the armored Guard-bot.
A. cuter B. cute C. cutest D. cuterer