—My robot has caught a virus and it has gone wrong.
— .You’d better have it checked.
A.Don’t mention it B.No problem
C.I’m sorry to hear that D.That’s OK
—Could you please tell me ?
—By taking an online tour.
A.in which way can I improve my writing skills
B.how I can travel around the world in eight hours
C.what places of interest we can visit at a time
D.how should I get some more useful information
He found difficult to improve his English the teacher’s help.
A. it is; without B. it was; with
C. it; without D. that is; with
This sign is used tourists to stay away from the lion in the zoo.
A.to warn B.to warning
C.to make D.to making
—Must I dress up as the Monkey King?
—No,you .You can choose whatever you like.
A.can’t B.mustn’t
C.shouldn’t D.needn’t
I don’t know when he ______ the work. When he ______ the work, please call me.
A. will finish; will finish
B. will finish; finishes
C. finishes; finishes
D. finishes; will finish