Câu hỏi:

Find and correct the mistakes

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

This is the first time I __________ seafood.

What is the most well-known __________ invention in the 19th century?

Choose the letter A, B, C or D the word that has the underlined part different from others.

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.

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Playing badminton __________ so interesting that we play it three times a week.

The children are looking forward __________ the parade.