Add question tags to these sentences . (на конце надо правильно вставить вопрос "не так ли? ") 1 you like sports , 2 this is your favourite's house , 3 it isn't trevor's house , 4 we'll bring our best books to the desert island , 5 you can't live without a computer , 6 we had a very cold summer last year in russia , 7 your brother plays the guitar very vell , 8 he doesn't like swimming , 9 vera usually goes skiilg in desember , 10 maxim and nikita are fond of collecting stamps ,