When it comes to “empty-nest syndrome(综合症)”, parents are advised to _______regular contact with children through phone calls, emails, texts or video chats. 

Don’t be in a hurry. We are supposed ____________ this problem step by step.

The driver began to speed up to ______ for the hour he’d lost in the traffic jams.

______ to computer games, he had no time to go over his lessons. As a result, he failed in all subjects.

(2012·福建)—Why do you choose to work in an international travel agency.—Well，you know，English is my ________.So it is my best choice.