Câu hỏi:

Choose the best answer to complete these following sentences.

What ............... should we take to reduce pollution?

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Can you tell me the reason for_______the Mother’s Day?

Choose the best answer to complete these following sentences.

People like to play ______ on each other on April Fool’s Day.

Choose the best answer to complete these following sentences.

We think that Mother's Day should be celebrated_______

Choose the best answer to complete these following sentences.

The Chinese eat special ____ for the moon festival. They are sweet and are made with a lot of eggs.

Choose the best answer to complete these following sentences.

They must gather the crop before it rains ________September

Choose the best answer to complete these following sentences.

A ............... is a building or place that has been made stronger and protected against attack.