vậy thì 10 câu HTTD nhé 

ta có câu thức thù HTTD 

+ s + be + v-ing

- s + be not + v-ing

? be + s _ v-ing

10 câu khẳng định

i am playing football

she is cooking

he is reading newspaper

my father is working

my mother is gardening

she is studying

she is doing homwork

he is watering flowers

she is playing games

he is helping her aunt

10 câu phủ định

i ain't playing football

she isn't cooking

he isn't reading newspaper

my father isn't working

my mother isn't gardening

she isn't studying

she isn't doing homwork

he isn't watering flowers

she isn't playing games

he isn't helping her aunt

10 nghi vấn

is your mother cooking ?

is your father reading newspaper ?

is your brother playing games ?

is your sister studying ?

is your friend playing basketball ?

is your aunt washing the dishes ?

is your uncle playing badminton ?

are you doing homework ?

are your friends swimming now ?

is your grandfather reading newspaper ?

`@Kem`

`-`Câu khẳng định:

`1.`John is an intelligent student

`2.`My father was a doctor

`3. `That dress is beautiful for me to wear on my birthday

`4.` I get up at 8 o’clock every morning

`5. `I'm living with some friends until I can find a flat

`6. `Oh dear, I have forgotten her name

`7.`I have been talking to Tom about your problem

`8. `When I lived in Manchester, I worked in a bank

`9.` I saw Jim in the park. He was sitting on the grass

`10.` When I arrived at the party, Tom had already gone home

`-`Câu phủ định:

`1.`We don’t have enough time to do this project

`2.`There are many disadvantages of parking here

`3.`I’ve never been to Hong Kong

`4.`She hardly comes to the library to borrow books

`5.`He is not in class now

`6.`They weren’t good at Literature

`7.`Rice does not grow in Britain

`8.`I’m not cooking

`9.`I have not smoked since September

`10.`I didn’t have enough money to buy anything to eat

`-`Câu nghi vấn:

`1.`Why did Ann sell her car? 

`2.`Where has Tom gone? 

`3.`Who wants something to eat? 

`4.`What happened to you last night?

`5.`Which switch operates this machine?

`6.`Whose bag was lost?

`7.`Is Mike tall?

`8. `Do you like music?

`9.`Did they get married?

`10.`Will you shut the door, please?