Câu hỏi:

The students __________ for an exam at this time next week.

A __________ guide is a person employed to show tourists around places of interest.

We would take part in the competition if the prize __________ bigger.

Rewrite the second sentence so that it has a similar meaning with the first one

“I am preparing for my coming exam now.” said my daughter.

________________________________________________________________

This is the first time I __________ seafood.

Find and correct the mistakes

I am interesting in studying life on other planets.

Find and correct the mistakes

We must act now before it is too late doing anything about the problem.