一.用适当的be动词填空.1Mike and Liu Tao_____at school.2.Here____a pen

1Mike and Liu Tao___are__at school.2.Here__is__a pen for you.
3.___Are___the teachers in the office?
4.Who___am__I?--You XiaoMing,right?
二.改错.1.My mother and father is workers?____My mother and father are workers______.
2.Are your sister fine today?___Is_______________________.
3.Am you happy now?__Are_____________________.
三.写出下列单词的复数形式.1.baby---_Babies____
2.church-----__churches___.3.monkey----___monkeys__.
4.candy----___candies__.5.family----__families___.
6.potato----__potatoes___.7.tomato----__tomatoes___.
四将以下单复数句进行转换.
1.This is a knife._These are knives______________.
2.That is a tomato.___Those are tomatoes___________.3.That library is very nice.____Those libraries are very nice__________________.
4.What is this?__What are thoes____________.
5.This is an apple tree._These are apples____.
6.It is an old backpack.__These are old backpacks________________.
7.These are fish.__This is a fish____________.
8.Those are children.__This is a child
________________.
五.翻译句子.1.他最喜欢的颜色是什么?_What is his favorite color_____________________________.
2.他最喜欢的颜色是紫色.__His favorite color is purple_____________.
3.你的毛衣大还是小___Is your sweater big or small?____________________________.

1.are 2.is .3 are .4.am.
二。1.is--are 2.are--is..3.am-are
三。1.babies 2.churches 3.monkeys 4.candies5.families/family做家人的意思 6。potatoes 7.tomatos
四.1.these are knives
2.those are tomato...

一.用适当的be动词填空.1Mike and Liu Tao___are__at school. 2.Here__is__a pen for you. 3.__Are____the teachers in the office? 4.Who__am___I?--Y...