The time that he ________ in playing computer games each day is about two hours.

The Greens many places of interest since two years ago.

Hurry up,Tom.It’s high time we______ to the theater.

Mr.Black used to be a worker,_________–Yes,he_______. Now he is a policeman.

Last night,you forget _____off the computer when you went to bed.—– ReallyI remember _____off.