Don’t let yourself be ______ into buying things you don’t really want.

Don’t ________when you are in trouble, you should be brave.

---What on earth are the police busy with? ---They have been looking into how the plane crash _______.

The time and effort he has devoted during the past few years _____ trees in that village are now considered to be very important.

— Have you forgotten ___________ a ruler from Wang Ling?—Oh, yes. But I’ll remember _________ it to her tomorrow.