6.
1)They aren't playing the piano.
2)I'm not talking.
3)He isn't writing.
4)She isn't dancing.
5)We aren't jumping.
6)She isn't walking.
7)We aren't watching TV.
8)You aren't driving a car.
9)I'm not reading.
10)He isn't making a sandcastle.
11)They aren't painting a picture.
12)You aren't singing a song
7.
1)Are they playing the piano?
2)Am I talking?
3)Is he writing?
4)Is she dancing?
5)Are we jumping?
6)Is she walking?
7)Are we watching TV?
8)Are you driving a car?
9Am I reading?
10)Is he making a sandcastle?
11)Are they painting a picture?
12)Are you singing a song?
Объяснение:
1. I have never eaten snails with garlic. (Я никогда не ел улиток с чесноком.)
2. Anna has read this book twice. (Анна прочитала эту книгу два раза.)
3. Have you seen Andy today? (Вы видели Энди сегодня?)
4. Brazil has won the FIFA World Cup 5 times. (Бразилия выигрывала чемпионат мира по футболу 5 раз.)
5. I have done my homework and now I can play with my friends. (Я сделал(а) домашку, и теперь могу поиграть с друзьями.)
6. My grandparents have just come from France. (Мои дедушка и бабушка только что приехали из Франции.)
Объяснение:
Вот ответ на шестое упражнение