Sorry, I’m busy now. If I ___ time, I would certainly go for an outing with you

lice are offering ______ reward of$50,000 for information leading to the arrest of _____ murderer.

How is your sister?-She___ quite good after the operation, but she is taking a tum for the worse today

When you go _________ the street, you must be careful.

_ for many times, he still hopes to win.