1.you are w___ on the telephone.Please hurry up and answer it.2.She has a sweet v____ ,so she can sing beautifully.3.English is useed as a ____(two)language in many countries.4.The teacher wrote an e____ on the blackboard to help us to understand.5.I think it is not salty enough.You should a____ some more salt.6.She is l____ the things that they need for piece of paper.

1. waiting

2. voice

3. second

4. example

5. add

6. listing

1.you are （wanted） on the telephone.Please hurry up and answer it.
2.She has a sweet (voice),so she can sing beautifully.
3.English is used as a (second)language in many countries.
4.The teacher wrote an (example) on the blackboard to help us to understand.
5.I think it is not salty enough.You should (add) some more salt.
6.She is (listing) the things that they need for piece of paper.

第四个write an explanation不太妥吧

你好,同学,很高兴回答你的问题

正确答案：

wanted 被找

voice 嗓音

second 第二

explanation 解释

add 加,增加

listing 列举

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希望能帮到你,祝更上一层楼O(∩_∩)O

不明白请继续追问,可以详谈嘛(*^__^*)  

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1. wanted 

2. vocie

3. second

4. equation

5. add

6. listing