Listen, но "с" лишняя, наверное
1)can
2)couldn't
3)can't
4)couldn't
5)could, can't
6)could
7)can,can't
8)can't
9)couldn't
10)could
1 задание
collecting, also, because, enjoy, to, to (здечь некоректно сформировано задание. я бы выбрала to, потому что dancing dance странно как то звучит, doesn't, playing, like playing guitar
2 задание
1have finished
2 have washed
3 have you put in
4??? некоректное предложение. по смыслу надо ставить didn't, но по заданию Вам сказано present perfect и тогда уже еадо ставить haven't.
5 has lost
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