1.Change these sentences into negative and intergrogative:

a. Her father goes to work by bike

⇒ Her father doesn't go to work by bike

⇒ Does her father go to work by bike?

b. My friends and I have some pets.

⇒ My friends and I don't have any pet.

⇒ Do my friends and I have some pets?

c. Peter has a cat

⇒ Peter doesn't have any cat

⇒ Does Peter have any cat?

d. He keeps it in the house

⇒ He doesn't keep it in the house

⇒ Does he keep it in the house?

e. Phong has a dog

⇒ Phong doesn't have any dog

2. Change these sentences into negative and intergrogative:

a. Peter is riding a bike in the park.

⇒ Peter isn't......park. ( tự viết hết đến đó y như câu trên )

⇒ Is Peter riding a bike in the park?

b. We are reading books in the library

⇒ We aren't...library

⇒ Are we reading books in the library?

c.The boys are playing" Hide and Seek" in the school yard.

⇒ The boys aren't...yard

⇒Are the boys playing..yard?

d. The girls are eating in the canteen

⇒The girls aren't...canteen

⇒Are the girls eating..canteen?

e. Some students are talking under the tree

⇒ Some students aren't talking under the tree

⇒ Are some students talking..tree?

nếu mk có sơ suất j mong các bạn chỉ cho nha <3