---How long has the meeting _______? --- Just a minute. I will check the time.

Why not consider _________ to the movie?

What ________happen if they have the party today?

---The house price has been rising in the past two years. ---Yes, I cannot __________ to buy a small apartment even with my parents’ help. 

Spring has come.  We can't____ the plan. The trees must be planted this week.