Question

My father and mother are teachers.My father ( ) math。A:teach B:teaches My mother ()math.A:doesn't

B:doesn't teaches

Answer 1

第一个空选B teaches ; my father 第三人称单数
第二个空填 A doesn't teach
My father and mother are teachers. My father teaches math. My mother doesn't teach math.
翻译：
我的爸爸和妈妈都是老师。我爸爸教数学，我妈妈不是教数学的。

Answer 2

都选B，my father 和my mother都是第三人称单数，所以动词要用三单形式。常见动词三单加es的有：o,x,z,ch,sh
这是易错题，做题的时候要注意人称和动词的变化哟！

追问

They (work/syudy/learn/do)hard

Answer 3

选B 第二个空选A father 和mother都是第三人称。
所以谓语用单数。

追问

• How many        (China) are there in the room?

Answer 4

第一个是B,第二个是A+teaches