1.close 吧 Please close the door.
2.This is an exciting match.
3.I like listening to the radio.
4.Please sit down.
5.Stand up,please.
6.I can write many English words.
7.One and one is two.
8.Five and five is ten.
9.I have thirteen notebooks.
10.Open your mouth ,please.
11.He often parctises speaking English.
12.Who can read it
13.Five and six is eleven.
14.There are four people in my family.
15.I have fourteen apples.
16.Five minus two is three.
17.I am twelve.
18.ooooooo