1.Составить во к следующим ответам.
1. I am doing my homework now.
2. They usually do their homework in the evening
3. My mother went shopping last Friday.
4. My friends have been in Italy 2 years ago.
2. Используйте глаголы в скобках в правильной форме.
1. I (has written, wrote, have written)
the letter yesterday.
2. Tamara (has, have) already (cleans, cleaned) the room.
3. I (have done, is doing, am doing) my lessons now.
4. He (has done, have done, did) his exercises till six o’clock.
Объяснение:
1.Составить во к следующим ответам.
1. I am doing my homework now.
2. They usually do their homework in the evening
3. My mother went shopping last Friday.
4. My friends have been in Italy 2 years ago.
2. Используйте глаголы в скобках в правильной форме.
1. I (has written, wrote, have written)
the letter yesterday.
2. Tamara (has, have) already (cleans, cleaned) the room.
3. I (have done, is doing, am doing) my lessons now.
4. He (has done, have done, did) his exercises till six o’clock.



![\left[\begin{array}{l} x \in [ -2 ; 2 ] \ , \\ x \in [ 4 ; 8 ] \ ; \end{array}\right](/tpl/images/0535/4278/f86a2.png)
![x \in [ -2 ; 2 ] \cup [ 4 ; 8 ] \ ;](/tpl/images/0535/4278/5c623.png)

![x \in [ -2 ; 2 ] \ ;](/tpl/images/0535/4278/03b6e.png)



![x \in [ 4 ; 8 ] \ ;](/tpl/images/0535/4278/2613a.png)


![x \in [ -1 ; 1 ] \ ;](/tpl/images/0535/4278/899ca.png)





![\left[\begin{array}{l} x \in [ 4 ; 5 ] \ , \\ x \in [ 7 ; 8 ] \ ; \end{array}\right](/tpl/images/0535/4278/7e7a6.png)
![x \in [ 4 ; 5 ] \cup [ 7 ; 8 ] \ ;](/tpl/images/0535/4278/70a2f.png)

(5x-3)(5x+3)=0
5x=3 или 5x=-3
x=0.6 x=-0.6