小题1: Put your wallet in a ________ place.

小题2:You must turn ________ the lights when you leave the room .

小题3:My mother was ________ dinner when I came back from school.

小题4:Just ________ down the street，and you’ll find the park on your right.

小题5:In China，people often shake ________ when they meet someone for the first

time.