Xishui lies _____the southeast of Hubei Province and ____the south of Luotian.They are good neighbours.— The population of Xishui is much bigger than that of Luotian.

__ at the photos, illustrations, title andheadings and you can guess what the reading is about.

They ____ on the program for almost one week before I joined them,and now we ____ on it but no good results have come outso far.[ ]

Can I help you, boy— Yes. There is ______ wrong with my bike.

It was ten o’clock _____ he came back home.