1. Choose the things you should not do in a fire.
1-2. Choose the things you should not do when a fire breaks out.
(Are both the same and correct?)
2. Separate what you have to keep at school from what you have to keep at home, and write the sentences separately in the blanks. There are two boxes,and in each box there are three blanks.
(Is the explanation grammatical?)
3. Check what you have to do next week among the following, and complete the memo you are going to send to your friend.
4. How long is the camping trip of this school?
4-1. How long does the camping trip of this school take?
4-2. It is three days and two nights.
4-3. It takes three days and two nights.
(Are they all acceptable?)
5. Match the given words and their definitions, and using the words, write sentences.(Is it correct?)
1 and 1-2 are fine.
2 is fine.
3 is fine.
4 and 4-1 need to be rephrased:
"How long is this school's camping trip?"
"How long does this school's camping trip take?" (The phrase "of this school" is awkward.)
I'd skip 4-2 and use 4-3.
I'd rephrase 5 slightly:
"Match the given words and their definitions, and then write a sentence for each of the words."
1-2. Both phrases are correct and convey the same meaning. They both refer to actions that should be avoided during a fire emergency.
2. The explanation is not grammatical. A better explanation would be: "Separate the items that you need to keep at school from the items that you need to keep at home. Write the sentences separately in the three blanks provided in each box."
3. The instruction is not complete. It would be helpful to provide a list of options or tasks to choose from, so that the memo can be completed properly.
4-3. All three options are acceptable and convey the same meaning. They all indicate that the camping trip lasts for three days and two nights.
5. The instruction is not clear. It doesn't specify if the words given are definitions or if they are meant to be matched with their respective definitions. Additionally, it doesn't specify if the sentences need to be written using the matched words or the definitions. A clearer instruction would be: "Match the given words with their respective definitions and use the matched words to write sentences."