How many computers are there in the room?—__________. Some workers moved them to another place just now.

What you for your vacation? –I plan to visit my grandparents.

Hardly ______________ when it began to rain.

Han Han is a popular writer. His new book will ______ this September.

Most of the choices appear to be ones that you are familier with, but after taking second look, you will find that they are different.