Câu hỏi:

Choose the best answer A, B, C or D to complete the sentences.

Pham Tuan said everything quite strange although he ……….. when he was on the ground.

Choose the best answer A, B, C or D to complete the sentences.

The plants which ................ in the living room need a lot of water.

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Today, the menu on the ISS includes more than 100 items …….. astronauts can choose their daily meals before they fly into space.

Choose the best answer A, B, C or D to complete the sentences.

She’s the woman ................ sister looks after the baby for us.

Choose the best answer A, B, C or D to complete the sentences.

A ………. is an enormous system of stars in outer space.

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Do you know the reason ……. humans are interested in Mars and other planets in thesolar system?

Choose the best answer A, B, C or D to complete the sentences.

Mukai Chiaki, the first female Japanese astronaut, ……….. 15 days aboard the space shuttle Columbia in space before it …….. to the Earth on July 23,1994.