--- I feel so tired after a long walk. --- You had better have a ______.
–Have you read the book ________?-Yes. I’ve________ read it twice. It’s so interesting.A. yet, already B. already, yet C. already, already
There are______ living things on the earth. We must value our home—the earth.A. millions B. million of C. millions of
-How long can I _______ the book?-Two weeks. But you shouldn’t lend it to others.A. keep B. borrow C. lend
–Where is your father, Ted?-He _______ Shanghai on business. He ________ there many times.A. has gone to, has gone toB. has gone to, has beenC. has been to, has been to
What _______ bad weather! It’s raining again, and it’s dark outside.A, a B. an C. /