The doctor warned us ______ the ______ of the germs(病菌) by cleaning our hands from time to time.A. controlling, spreadB. to control, spreadC. to control, development
Children often make mistakesspelling.
Don’t worry. Think carefully and then you will _________ a good idea.
We think _______ more vegetables _______ good for our health.
He is a person who is easy _________.
Don’t put off today’s work for tomorrow. I mean, today’s work ______ today.