Упражнение 5. Present Continuous
Напишите предложения в отрицательной форме.
- I am working with those people.
. - We are testing this product.
. - He is smoking outside.
. - My sister is leaving on Monday.
. - The children are singing now.
. - Mary is working on the project.
. - Jack and Jill are talking at the moment.
. - It is getting hotter.
. - The student is studying hard.
. - The waitress is serving cold drinks.
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