Сделать команды отрицательными sit,sleep

Don t sit      don t sleep

Are my children at college? my children are not at college are there any people in the library now? there are not any people in the library now do we have math classes twice a week? we do not have math classes twice a week is helen fond of scuba diving? helen is not fond of scuba diving is it common here to give a waiter a tip? it is not common here to give a waiter a tip am i proud of my parents? i am not proud of my parents does my uncle have a big house in the village? my uncle does not have a big house in the village are we interested in programming? we are not interested in programming are there lots of historical monuments in paris? there are not a lots of historical monuments in paris do my parents have three children? my parents do not have three children are trains more reliable than buses? trains are not more reliable than buses is my frind keen on rock music? my frind is not keen on rock music