A girl calling herself Mary is waiting outside; _____ she come in now?

 You’d better ____ football in the street.

 … Come to supper with us, Peter. … Great! I _______ bring a bottle of wine.

— Jack, take more clothes when going camping. It ______ be very cold in the mountains.— Thank you, Mum. I will.

If the government takes measures to enrich senior citizens’ social and spiritual life, it ____ help develop a truly harmonious society.