Read and write T or F：five girls _______

从方框中选出合适的词填空。
minus  fifty  markers  plus  erasers
1. I have many ________. I can draw pictures with them.
2. He has three ________.
3. My friend Jim has ________ books.
4. Ten ________ twenty is thirty.
5. Ninety ________ thirty is sixty.

选出不同类的一项：（  ）

A．tigers

B．two

C．elephants

补全下列单词，并翻译成中文
1. sev __ __(  )    2. ei__ __teen(  ) 3. fi__e(  )
4. s__x(  )    5. thr__ __(  ) 6. __ __ght(  )
7. tw__(  )    8. fi__teen(  ) 9. m__ __ning(  )

根据提示完成句子。
1. There are ________________ (20把椅子) in the classroom. 
2. The pencil box is ________ the desk. (在···上)
3. Steven is drawing on the ________.
4. ________ name is Li Ming. ________ is a boy.
5. —How many ________ are there? (55支铅笔)
—There are ________.