Choose the best answer.

Teacher: ________________.

Students: Good morning, teacher!

Teacher: Good morning, students!

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If you have any questions, please _________ your hand.

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Don't _________ late for school.

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Please _________ more loudly.

Match the imperatives with the corresponding situations.  Nối những câu mệnh lệnh với những tình huống tương ứng.

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_________ alone. It's very dangerous.

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Please _________ your book. Now we move to listening skill.

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______ your seat and ______ silent!

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This is the hospital. _____________ here.

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_________ your music, please. It's a little noisy.

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________ about the examination. Just relax.

Match the imperatives with the corresponding situations.