—I think we should try to save energy .
—______ Let’s start now!
A. I agree. B. No problem. C. Hard to say. D. Take it easy.
Yesterday Tom asked me ___go fishing with him this weekend. I told him I was busy these days.
A. whether I can B. whether can I
C. whether I could D. whether could I
—You must finish this work tomorrow.
—OK. It’s not difficult for us _______________ it on time .
A. finish B. to finish C. finishing D. to finishing
—Mom, I was the first to reach the top of the mountain.
—Good job, John . I’m ______________ you.
A. strict with B. angry with C. proud of D. tired of
We felt quite hot in the room, so we had to______ our scarves .
A. put on B. take off C. pick up D. work out
You can’t ______ how beautiful the lake is before you see it with your own eyes.
A. regret B. imagine C. wait D. accept
