幫我做幾個英語題,寫出爲什麼

題目：

幫我做幾個英語題,寫出爲什麼
1.Mr.Green---------some questions about the Mid-Autumn Day.
A.have b.does c.has d.do
2.We have adinner party this evening.Would you like to join_____?
a.him b.us c.they d.we
3.______is big and round in the sky today.
a.A moon b.The moon c.Moons d.Moon
4.They really like the simple life style_____the country.
a.on b.in c.at d.from
5.Do the students often _______on their teachers?
a.call b.listen c.look d.learn

解答：

1.C.主語是Mr.Green,謂語用單數.有一些問題have some questions
2.B.join us加入我們
3.B.特指今天的月亮
4.B.country是大地方,要用in
5.A.call on 拜訪