__________ important for children __________ on themselves.

Granny Li, let’s help you to carry the heavy bag!—______.

It has been revealed that some govemment leaders______their authority and position to get illegal profits for themselves.[ ]

11It is because people are likely to stay indoors ______ the virus can spread easily ______ people often catch colds

Mr. Wu, I can’t understand everything in class.—Don’t worry! I’ll _______ the main points at the end.