5. раскрой скобки, используя время present continuous 1. my mother (paint) the house now. 2. the children (not watch) tv now. 3. (mark/write) a letter to his friend? yes, he is. 4. clara (drive) a car. 5. sam (not listen) to music, he (read) the book now.

1. My mother was painting...
2. The children weren't warching...
3. Was Mark writing...
4. Clara was driving...
5. Sam wasn't listening...
Плес, сделай лучшим. 

1. is painting 2. aren't watching 3. Is Mark writing 4. is driving 5. isn't listening ; is reading

1. My mother is painting the house now.
To form the present continuous tense, we use the present tense of the verb "to be" (is) followed by the base form of the main verb (paint). In this sentence, the action of painting the house is happening right now.

2. The children are not watching TV now.
In negative sentences, we add "not" after the verb "to be" (are) to indicate that the action is not happening. The present continuous tense is used to talk about actions happening at the moment of speaking.

3. Is Mark writing a letter to his friend? Yes, he is.
To form a question in the present continuous tense, we invert the subject (Mark) and the verb "to be" (is). Then, we add the base form of the main verb (write). In this sentence, we are asking if Mark is currently writing a letter to his friend.

4. Clara is driving a car.
Here, we use the present continuous tense to describe an action that is happening right now. The verb "to be" (is) is followed by the base form of the main verb (drive).

5. Sam is not listening to music, he is reading the book now.
In this sentence, we have two actions happening at the same time. Sam is not listening to music (negative form) and he is reading the book. The present continuous tense is used to describe actions happening at the moment of speaking.