There are some health problems that, when ______ in time, can become bigger ones later on.
– I’m still repairing my car. - Oh, you’ll be late for the meeting. Time is .
We would make a big snowman now if it heavily last night.
Eating too much fat and sugar can heart disease and high blood pressure.
As we know, language is one of the significant means for mankind to thoughts and feelings.
The education of young is always hot and serious topic in modern society.