Fill in yet or already
Mum: haven't you done your homework … ?
Jane: Nearly! i've …finished mess and English. … ?
Mum: Have you studied history … ?
Jane: the test is next week. i have plenty of time.
Mum: you have … failed two history tests. i suggest you start studying right away .
Jane: But mum , l have … arranged to go out with my friends.
Mum: they haven't come … . Call them and tell them you can't join them tonight.​