Here are the corrections and responses for each item:

**Mark A, B, C, or D to indicate the underlined part that needs correction:**

**38**: If it will be **(A)** nice tomorrow, all **(B)** the classmates will go **(C)** camping on **(D)** the mountain.
- **Correction**: A (should be "is")

**39**: All the students **(A)** in my school are revising **(B)** his **(C)** lessons carefully **(D)** for the coming exam.
- **Correction**: C (should be "their")

**40**: Mrs. Hoai Anh is a **(A)** talent MC **(B)** at Vietnam Television, **(C)** beside being **(D)** a good editor herself.
- **Correction**: A (should be "talented")

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**Write sentences with the cues given:**

**41**: kitchen, you/ must / careful/ if / not / want / get / burn.
à You must be careful in the kitchen if you do not want to get burnt.

**42**: You/ should / go / bed / by ten / if / want / be / awake/ alert.
à You should go to bed by ten if you want to be awake and alert.

**43**: If / you / put / too / sugar / your / milktea,/ you / put / more weight.
à If you put too much sugar in your milktea, you will put on more weight.

**44**: If / you / want / have / perfect / white teeth,/ you / brush / them / everyday.
à If you want to have perfect white teeth, you should brush them every day.

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**Mark A, B, C, or D to indicate the sentence that is closest in meaning:**

**45**: “Where are you going on your holidays?” I asked Mai
à I asked Mai where she was going on her holidays.

**46**: Ngoc is the most fluent English speaker in our class.
à No one in our class speaks English as fluently as Ngoc.

**47**: She will be very thin if she doesn’t eat properly.
à Unless she eats properly, she will be very thin.