1. choose the correct item.
1)our house can't /may be haunted; we've lived hereb for years and we've never seen or heard anything unusual going on.
2)the style of that painting must/ may be cubism, because the artist has used square and rectangular shapes.
3)it can't/ may be a coincidence (совпадение), but isn't it strange that i was thinking about john at he exact moment he called me?
2.choose future perfect or future perfect continuous:
, she) in canada for 5 months this week.
2)i (learn) the new rules by 5 o'clock.
3)jack ) 500 meters by the lunchtime.
, you) this project by the next week?