---It’s a long time _____ I saw you last.---Yes, and what a pity it is now that it will be a long time _______ we see each other again.
Once a decision has been made, all of us should ______ it.
Mum is coming .What present ____ for your birthday?
---What do you want to do next? We have half an hour until the basketball game. --- . Whatever you want to do is fine with me.
---How long are you staying? ---I don’t know. .
The rescue work three parts, of which saving the people’s lives is the most important one.