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A.good B.well

C.better D.best

【題目】教學樓前有許多學生。
There are students in front of the classroom building．

--I’m looking for my pet dog but I can’t find it______.

A. somewhere B. anywhere

C. everywhere D. nowhere

——_____________.

A. Yes, I do B. No, I don’t

C. Yes, I don’t D. I like dumplings

A.helped B.are helping

C.were helping D.help

—I________the Internet at home．

A．am surfing B．surfed

C．will surf D．was surfing

——___________.

A. She is a teacher B. She is kind to us

C. She is in the library D. I don’t know

A．wash B．washed

C．am washing D．was washing