—We're doing a lot to protect our environment, but it is not good enough. —So we should try______ to look after it.
A.hard B. harder C. hardest D. hardly
How kind you are! You always do what you can_________ me.
A.help B. helping C. to help D. helps
The doctor told me to eat more_________ because it's good for my health.
A.orange B. vegetables C. ice cream d. fish
I'm now in New York with my friend Jenny. We_________ by plane on Monday.
A.arrive B. arrived C. are arriving D. will arrive
Harriet is lost and her parents are really________ her.
A. interested in B. afraid of C. busy with d. worried about
—Would you like to play basketball with us this afternoon? — I have to study for tomorrow's test.
A.I'd love to B. I'm afraid not C. Sounds good D. No problem
