第 15 课,语法练习题: have a rest, He,一般疑问句

点这里显示答案:

Is he having a rest?




第 15 课,语法练习题: They are going to work in the Machine Building Plant .

点这里显示答案:

When are they going to work in the Machine-Building Plant?



第 15 课,语法练习题: The students are having a meeting .

点这里显示答案:
Where are the students having their meeting?



第 15 课,语法练习题: The girls in the washroom.

点这里显示答案:
What are the girls doing in the washroom?



第 15 课,语法练习题: 一块肥皂

点这里显示答案:
a cake of soap



第 15 课,语法练习题: 一支粉笔

点这里显示答案:
a piece of chalk



第 15 课,语法练习题: 两双鞋

点这里显示答案:
two pairs of shoes



第 15 课,语法练习题: 很多城市

点这里显示答案:
many/a lot of cities



第 15 课,语法练习题: 25个运动员

点这里显示答案:
twenty-five players



第 15 课,语法练习题: make a plan, They,否定陈述句

点这里显示答案:
They are not making a plan.



第 15 课,语法练习题: 三条裤子

点这里显示答案:
three pairs of trousers



第 15 课,语法练习题: do morning exercises,You,一般疑问句

点这里显示答案:
Are you doing morning exercises?



第 15 课,语法练习题: write a letter,I,肯定陈述句

点这里显示答案:
I am writing a letter.



第 15 课,语法练习题: wash ________ ________ take ________ ________ get ________ ________ say ________ ________ patch ________ ________ write ________ ________ sit ________ ________ fly ________ ________

点这里显示答案:
washes washing takes taking gets getting says saying patches patching writes writing sits sitting flies flying



第 15 课,语法练习题: wash ________ ________ take ________ ________ get ________ ________ say ________ ________ patch ________ ________ write ________ ________ sit ________ ________ fly ________ ________

点这里显示答案:
washes washing takes taking gets getting says saying patches patching writes writing sits sitting flies flying



第 15 课,语法练习题: are going to plant cabbages next week.

点这里显示答案:
Who are going to plant cabbages next week?



第 15 课,语法练习题: 3000户人家

点这里显示答案:
three thousand families/households



第 15 课,语法练习题: 一张红纸

点这里显示答案:
a red piece of paper



第 16 课,语法练习题: Life at college is very interesting, ________?

点这里显示答案:
isn't it



第 16 课,语法练习题: 第九天

点这里显示答案:
the ninth day



第 16 课,语法练习题: 第12周

点这里显示答案:
the twelfth week



第 16 课,语法练习题: 第四层楼

点这里显示答案:
the third floor (英国说法) / the fourth floor (美国说法)



第 16 课,语法练习题: 第二十课

点这里显示答案:
Lesson Twenty / The Twentieth Lesson



第 16 课,语法练习题: 32路公共汽车

点这里显示答案:
Bus No.32



第 16 课,语法练习题: 305号房间

点这里显示答案:
Room 305



第 16 课,语法练习题: 第208页

点这里显示答案:
page 208



第 16 课,语法练习题: 1871年3月18日

点这里显示答案:
March 18(th), 1871



第 16 课,语法练习题: 1949年10月1日

点这里显示答案:
October 1(st), 1949



第 16 课,语法练习题: Life at college is very interesting, ________?

点这里显示答案:
isn't it



第 16 课,语法练习题: Life at college is very interesting, ________?

点这里显示答案:
isn't it



第 16 课,语法练习题: Life at college is very interesting, ________?

点这里显示答案:
isn't it