-So many problems! I’m too tired.-You should try to _________ them by yourself. You’re not a child any longer.
The coach asked us to stand________a row.
—What do you think of the house? —It is much more beautiful than________. A.we B.us C.ours
China plans to let tourists________the Xisha Islands in the South China Sea this year.
—________do they go to the park? —Because they want to play games there.
—Let’s go to the zoo on Sunday morning. —________.