1.他去远航了，很长一段时间都没再露面。
He went sailing and never________ ________for a long time．
2.两个女孩带我们在校园里参观。
Two girls________us________the campus．
—Sorry，Mr Green．I________my English book at home．
—That’s OK，but don’t________next time．
A．forgot；leave
B．forgot；forget
C．left；leave
D．left；forget
(2013江苏徐州)Miltie________a picture when Mr．Green came in．
A．draw
B．will draw
C．drew
D．was drawing
请你捎我一程，好吗?
Could you please________ ________ ________ ________?
(2013湖南娄底)—Always look around________you cross the street，David．
—OK．I know，Mum．
A．until
B．before
C．unless
The thieves ran away at once when the burglar alarm(防盗报警器)________．
A．went away
B．went out
C．went off
D．went through
