——Nice to meet you. ——_____________.A. Hello. B. This is Gao Wei. C. Glad to meet.
Can I __________my coat? It’s too hot. A. put on B. take off C. put out
—You look sad. What’s the matter? —_________. A. It’s a key. B. I can’t find my key. C. How does it feel?
This packet of sweets _______very nice. A. is B.are C.don’t
What’s that in the river? ___________________. A. That’s a duck. B.There’s a duck. C.It’s a duck.
It’s the key _____the door. A. of B.on C.to