The boy started to play the guitar________the age of seven.
What would you do if you _____ an alien in the street?
–Are you going to see the film tomorrow? ---I have no idea. If you don’t, ______.
I will never forget the town____ I spent my childhood.
–We should respect teachers because they ____ us with knowledge.
–Don’t ____ our hopes. Things will go well soon. --Sorry, I won’t. We should learn to be brave when we’re in difficulties.