Smile to the world, _______ the world will smile back to you.

You must be very tired. Why not ___________a rest

The three Americans are used to ________ Chinese food, especially dumplings.

____ a late night film at home when, right inthe middle a thrilling scene, the television went blank.

Have you watched the program Readers It’s sparking fresh enthusiasm for literature in China.—________ My whole family are fond of it.