câu khẳng định:

 I often go to school at 6.30

 He sometimes plays chess with his uncle

 The earth goes around the sun

I am learning English.

She is listening to music.

He is watching TV.

My father is working.

My mother is watering the flower.

câu phủ định:

I am not learning History.

She isn't taking some photos.

He isn't carving wood.

My father isn't visiting my grandparents.

My mother isn't teaching

 I will not be at home tomorrow night.

She isn't out at the moment.

 We often don't have a picnic on weekends.

   Đặt câu:

1.My homework is done every day

2.His Homework isn't done every evening

3.The flowers are watered by my father every day

4.The flowers aren't watered by my father every day

5.The room is cleaned by my mother every day

6.The room isn't cleaned by my mother every day

7.My younger brother is looked after by me

8.My younger brother isn't looked after by me

1. (+) Her homework is done by her.

`->` (-) Her homework isn't done by her.

`->` (-) Is her homework done by her?

2. (+) The house is being built by them.

`->` (-) The house isn't being built by them.

`->` (?) Is the house being built by them?

3. (+) My homework iss done by me.

`->` (-) My homework isn't done by me.

`->` (?) Is my homework done by me?

4. (+) Flowers was planted in Da Nang.

`->` (-) Flowers wasn't planted in Da Nang.

`->` (?) Was flowers planted in Da Nang?

5. (+) The omelette is being cooked by me.

`->` (-) The omelette isn't being cooked by me.

`->` (?) Is the omelette being cooked by me?

6. (+) TV is watched by Lan.

`->` (-) TV isn't watched by Lan.

`->` (?) Is TV watched by Lan.

7. (+) The Temple of Literature was built in the `11^th` century.

`->` (-) The Temple of Literature wasn't built in the `11^th` century.

`->` (?) Was the Temple of Literature built in the `11^th` century?

8. (+) My school is surrounded by trees.

`->` (-) My school isn't surrounded by trees.

`->` (?) Is my school surrounded by trees?