Сделать предложение отрицательным + 4 типа вопроса.

1. they collect stamps and coins

2. joey is teaching sasha american.

3. you have just read a dialogue "welcome to america".

4. some people have been watching tv since ten o'clock.

к всем четырем задать отриц+4 типа вопросов

хотябы к одному

1) they don't collect stamps and coins.

do they collect stamps and coins?

what do they collect?

the collect stamps and coins, don't they?

do they collect stamps or coins?

2) Joey isn't teaching Sasha American

is Joey teaching Sasha American?

what is Joey teaching Sasha?

Joey is teaching Sasha American, isn't she/he?

is Joey teaching Sasha or Chris American?

3) you haven't just read a dialogue "welcome to America".

have you just read a dialogue"welcome to America"?

what have you just read?

you have just read a dialogue "welcome to America", haven't you?

have you just read a dialogue "welcome to America" or "welcome to Russia"?

4) some people haven't been watching TV since ten o'clock

have some people been watching TV since ten o'clock?

what have some people been watching since ten o'clock?

some people have been watching TV since ten o'clock, haven't they?

have some people been watching TV since ten or eleven o'clock?