I won’t haveanyone _______ in here _________breaks the regulation will get punished

The answer is connected with the main use ______ the body makes of food— to supply the energy for movement.

My sister and I inthe room, now.

Jack, I haven’t seen your sister for a long time.– She Shanghai on business for two months.

Mr. Green has come up ______ a good idea to help hischildren get on well _______ each other.