改写句子He studies English.He is studying English.She watches TV.She is watching TV.Jerry plays baseball.Jerry is playing baseball.The boy does homework.The boy is doing homework.They plays with a yo-yoThey are playing with a yo-yo.改写句子The girls dances in the classroom.The girls are dancing in the classroom.The baby eats dinner.The baby is eating dinner.My mother walks a dog at the park.My mother is walking a dog at the park.She buys a book at the store.She is buying a book at the store.It sleep.It is sleeping.Present continuous tense1. Who _ over there now? A. singing B. are sing C. is singing D. sing2. Its eight oclock. The students _ an English class. A. have B. having C. is having D. are having3. Listen! The baby _ in the next room. A. crying B. cried C. is crying D. cries4. Look! The twins _ new sweaters. A. are wearing B. wearing C. are wear D. is wearing5. Dont talk here. Grandparents _. A. is sleeping B. are sleeping C. sleeping D. sleep6. Tom_his teeth now. A. brush B. brushes C. is brushing D. will brush7. He_ now. A. smoke B. smokes C. is smoking D. will smoke8. Look! That girl _. A. dance B. dances C. is dancing D. will dance 9. Listen! The baby_ . A. cry B. cries C. is crying D. will cry 10. He_now. A. dance B. dances C. is dancing D. will dance11. Look! The monkey_a banana. A. peel B. peels C. is peeling D. will peel12.Dont be so naughty! My mother_. A. sleep B. sleeps C. is sleeping D. will sleep13.Cats_ on the floor now. A. lie B. are lying C. are liing D. will lie14.Listen! She_. A. sing B. sings C. is singing D. will sing15. I _ for my friends now. A. will wait B. am waiting C. waited D. waits 一般疑问句He is studying English.Is he studying English?She is watching TV.Is she watching TV?Jerry is playing baseball.Is Jerry playing baseball?The boy is doing homework.Is the boy doing homework?They are playing with a yo-yo.Are they playing with a yo-yo?一般疑问句The girls are dancing in the classroom.Are the girls dancing in the classroom?The baby is eating dinner.Is the baby eating dinner?My mother is walking a dog at the park.Is your mother walking a dog at the park?She is buying a book at the store.Is she buying a book at the store?It is sleeping.Is it sleeping?否定句The girls are dancing in the classroom.The girls arent dancing in the classroom?The baby is eating dinner.The baby isnt eating dinner?My mother is walking a dog at the park.My mother isnt walking a dog at the park?She is buying a book at the store.She isnt buying a book at the store?It is sleeping.It isnt sleeping?一般疑问句He is studying English.He isnt studying English?She is watching TV.She isnt watching TV?Jerry is playing baseball.Jerry isnt playing baseball?The boy is doing homework.The boy isnt doing homework?They are playing with a yo-yo.They arent playing with a yo-yo?