2. Use a relative pronoun to combine each pair of sentences. Add commas where necessary.

1. The students from China. He sits next to me in the English class.

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2. Thank you very much for your email. It was very interesting.

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3. Smartphones can store audio books. They have a lot of storage space.

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4. I talked to a girl. Her bicycle broke down in front of the shop.

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5. Your mother gave you the money. What did you do with it?

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6. We really love participating in discussions. They help us share our ideas and learn from others.

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7. The chidren were playing in the playground. They are not from our school.

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8. My classmate has won the first prize in the singing competition. His father is a musician.

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9. Science teachers can easily explain the topics. They use 3D projectors and other devices.

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10. Mr Minh has created a list of the most useful learning apps. It is available on his blog.

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