This is ny classmate. _ name is Cindy.

In time of serious accidents, _______ we know some basic things about first aid,we can save lives.

The winter comes, it is __snow everywhere, and the big tree is ____ white snow now.

dn’t let me drive. If we ______ in turn, you ______so tired.

I wonder whether his hearing is okay ______ he has turned the television up very loud.