It is necessary that everyone (return) （） books to the library on time.
举一反三
- I’ll lend you these books as long as you (return) ______ to the library in time.
- You should ____________ books to the library in time. A: return B: returning C: receive D: receiving
- Anyone can borrow books from the library they keep them clean and return them in time.
- Remember to return the books to the library on time, ______ you will be fined (罚款). A: or B: and C: but D: so
- You should ____________ books to the library in time.