-4℃读作______或______．

根据所给提示将下列各句译成英语。

1.  请安静,别在教室里大声喧哗.

Be __________. Don't ______________________________ in the classroom.

2. 我们总是彼此谈得很高兴.

We always have a great time __________ to _____________________.

3. 我们都盼望着很快收到你的来信.

All of us ____________________________________from you soon.

4. 他长大后想要当一名老师. 

He would like ___________________ a teacher when he__________________.

5. 让他们尽可能快点知道这件事.

Let them know this____________________________.