Choose the correct active or passive form of the verbs 1 first, the artists prepare are prepared the designs 2 the spray paint buys is bought. 3 the walls paint are painted white 4 then, the artists cover are covered the walls with graffiti. 5 the process recorded was recorded on video 6 everybody liked was liked the result!

1 First, the artists prepare  the designs 2 Then spray paint  is bought. 3 Then walls  are painted white 4 Then, the artists cover  the walls with graffiti. 5 The process  was recorded on video 6 Everybody liked  the result!

North America is a continent situated in the Northern and Western hemispheres and together with Southern America and Central America forms a large land area, known as Americas. It is washed by three oceans: by the Arctic ocean in the North, by the Pacific on the West and by the Atlantic on the East. Being the third largest continent on the Earth, after Eurasia and Africa, North America has a territory of 9,5 million square kilometers.
Северная Америка — это континент, расположенный в Северном и Западном полушариях и вместе с Южной Америкой и Центральной Америкой образуют огромный субконтинент, известный как Америка. Северная Америка омывается тремя океанами: Северным Ледовитым океаном на севере, Тихим на западе и Атлантическим океаном на востоке. Будучи третьим по величине материком на Земле после Евразии и Африки, Северная Америка занимает территорию в 9,5 миллионов квадратных километров.

Ex-1

1. are 2. is 3. is 4. is 5. are 6. am 7. are 8. is 9.  are 10. are

Ex-2

1. Is Molly translating an article? No, Molly isn't translating an article.

2. Are Jack and Sam gathering pears in the garden? No, Jack and Sam aren't gathering pears in the garden.

3. Is it getting warm? No, it isn't getting warm.

4. Are we climbing a mountain? No, we aren't climbing a mountain.

5. Are you playing basketball now? No, I'm not playing basketball now.

6. Are the children washing hands in the bathroom? No, the children aren't washing hands in the bathroom.

7. Is your grandfather reading a newspaper now?  No, my grandfather isn't reading a newspaper now.

8. Is your family having supper now? No, my family isn't having supper now.

9. Is Angela ironing her dress now?  No, Angela isn't ironing her dress now.

10. Are you looking for your kitten now? No, I’m not looking for my kitten now.

Ex-3

1.Alice and Ron are sitting in a cafe now.

2. It isn't snowing outdoors now.

3.We're waiting for our  teacher in the classroom.

4 I'm watching the children playing in the yard.

5.The girls are arguing about what present to buy for  Lewis.

6 Andrew isn't having a rest at the moment.

7.Look! All the people are coming into the hall.

8 Unfortunately our experiment isn't going according to the plan.

9 Pam is standing too close to the  road.

10.The students aren't having a lecture now.

11 Her health is improving day after day.

12 Look! The guide is pointing at some ancient building.

13 I'm not discussing this question now.