–I’m afraid I may fail in the coming English exam. – . We still have one week to prepare for it.
---Will you please show me how to operate the new machine? ---Sure. It’s a piece of cake. Now let me tell you _____ to do first.
---May I go out with you tomorrow? ---If your job ______by then.
The children ______ not to play with the fire.
With the help of the computer, information can ____every corner of the world swiftly.
---You seem to like sweets. ---_______ .That’s probably why I’m becoming fatter and fatter.