三、连词成句,注意单词中字母的大小写和标点符号。
1. what, we, need, do(?)
2. a, kite, about, what(?)
3. an, umbrella, why, take, not(?)
4. let's, go, the, library, to(.)
5. list, let's, a, make(.)

1. What do we need? 2. What about a kite? 3. Why not take an umbrella? 4. Let's go to the library. 5. Let's make a list.