My mother bought an MP4 player for me，but I don’t know．—Let’s read the instructions first．

-le, which is one of the largest supermarket Meitans, _____ some of its stores open 24 hours on Mondays through Saturdays.

How many times have you ________ to Shanghai

Thy went to the village ____ their families lived ten years ago.

Take care! There is a nail______of the chair.