You’d better ____ up late.

ome everything tastes bitter—Well, things ________ taste different to you when you are sufferinga cold

No government so far has been able to ________ the number of jobs available with the number of people out of work.[ ]

Edison was a clever boy, and ______ he was fourteen, he had learned advance mathematics by himself

The toys are ________ the animals, which are attractive to the children.