—I looked for you in the office, but I could’t find you. —Oh, I in the library
—Mike,is this Tom’s pencil?—Oh,yes,it is !
He did the work all by himself.A. already B. together C. alone
Mr. Wang will arrive in England in two days. A. put on B. turn off C. get to
I bought an ice cream in the shop. A. river B. store C. home
The girl can run very fast. A. quickly B. slowly C. quietly