根据句意和首字母提示补全单词。

1.English is a useful l________. We must study it hard.

2.Peple are really d________ from animals.

3.You’ll s________ if you’re hard-working.

4.You have to look up the word in the d________.

5.L________ have a party tonight, shall we?

6.What does that word m________?

7.She w________ what the child was doing?

8.I don’t u_______. Could you explain that again, please?

9.There’s a crack in this glass. Bring me a________ one, please.

10.The fish you caught yesterday is still a________.