1>I don't know what________{deal with }next.
2>How clean the room is!
Oh,yes!Who______{clean}it?
3>Whenever he ___{see} someone throwing the waste on the grass,he will go to him.
4>Stars can't ______{see} in the daytime.
5>My parents don't allow me to spend time with my friends at night,I_______{填单词｝Ihave to study at home.