1.I don't need your help.I can do it myself.
= I can do it (without) your help.
2.She may stay alone at home now.
= (Maybe/Perhaps) she (is) at home (right) now.
3.If you are noisy,you won't hear anything.
= Be (quiet),(or) you'll hear (nothing).
4.It seems that your temperature is all right.
= Your temperature seems (to be) all right.
5.She wants a woollen sweater.
= She wants a sweater (made of wool).
6.Maths isn't so interesting as English.
= Maths is (less interesting than) English.
7.Only Tom can answer the question.
= (Nobody) can answer the question (but/except) Tom.
8.There're more people in India than in France.
= The population of France is (smaller) than (that) of India.
注：/表示可以任意选用其一.
补充：
1.Which letter makes her hear?
The letter is:a
her + a = hear （多个字母a,就变成了另外一个单词）
2.What begins with T,ends with T and has T(tea) in it?
The word is:teapot （茶壶）
