—Can you ________ yourself when your parents are not at home?
—Yes. I’m old enough.
A. look up B. look after C. take up D. take after
—Do you study as hard as Lucy?
—I think Lucy studies harder ________ me.
A. than B. at C. from D. as
—Kelly, you ________ beautiful today.
—Thank you.
A. feel B. look C. taste D. sound
Which of the following is a recycling symbol?
A. 
B. 
C. 
D. 
—________ you dance? We need some dancers for the talent show.
—Yes, I can. And my friend Alice can dance, too.
A. Can B. May C. Must D. Should
—Could you repair this watch for me? It doesn’t ________.
—OK.
A. go B. run C. walk D. work
