Kate___already____the floor (sweep)

They___just______the poem (write)

We_____ ____ together for 6 years (work)

Напишите в + и -
и заполните пробелы.

Kate has already swept the floor.Kate hasn't swept the floor yetThey have just written the poem.They haven't just written the poem.We have worked together for 6 years.We haven't worked together for 6 years.