—What do you think of the song “You and Me”? —It _______ great. I love singing it.
— Can you lend me your bike? — Yes. But you can only ________ it for one day. Because I’ll ride it to school the day after tomorrow.
— _______ will you stay in Shenzhen for your summer vacation? — For about two weeks.
— Must I return the book tomorrow? — No, you ________. You can keep it for three days.
Three fourths of the ________ in the country have run out.
I don’t know _________ the problem.