用所给词的适当形式填空

①Do you know the ____ (mean) of the new word?

 ② We are so tired. Let's stop ____ (have) a rest.

 ③Do you know how I can improve my____ (speak) ?

 ④ ____(write) is very important in learning English.

 ⑤ I made____ (friend) with the visitors from Korea.