用所给单词的适当形式填空。
（1）We don't have (some) dolls.
（2）I'm good at ( dance) .
（3）She often (water) flowers in the evening.
（4）He (make) many cakes for his friends yesterday.
（5）Listen！ The girl (sing) an English song now.
在括号里填写合适的英文数字。
⑴seven + ( ) =twelve⑵( ) — four=nine
⑶three × five= ( )⑷( ) ÷seven=two
⑸( ) + ten= eleven⑹() — one=twenty
⑺two × ( )= hundred⑻( ) ÷ two=five
找出数字排列的规律，填上合适的英文数字。
⑴one ________ five ________ ________ eleven
⑵three ________ ________ twenty-four ________ ninety-six
⑶twenty ________ ________ ________ twelve ten
⑷sixty-four ________ ________ ________ four two
写出下列基数词和序数词。
⑴2 1113
⑵202228
⑶363447
⑷968371
把下列字母重新组合成疑问代词，并把它们填入句子中。
⑴ ________ is on duty today?
⑵ —________ book is this?
—Sorry, I don’t know.
⑶________ one is your mother?
⑷一________ colour is your new car?
— It’s red.
填入正确的人称代词和物主代词。
⑴You are a pupil. Is ________ brother a pupil, too?
⑵Mary works in a book store. ________ likes work very much.
⑶John and I are in the same school. ________ go to school together.
⑷She is a friend of ________. We got to know each other two years ago.
⑸I have many friends. Some of ________ are good at English.
⑹—May I use bike?
—Sorry, ________ is broken.
⑺Don’t put your school things here. Put ________ away.
⑻We can’t find our shoes. Can you help ________?
⑼These are not my planes. You should ask them. Maybe they are ________.