――Where is my pen? I can’t find it anywhere.――It is just under your nose(鼻子). I do believe it _______ if you are careful enough.
---Your mother didn’t go to work this morning, did she? ---______Though she was not feeling well.
He is too tired ______ any more.
I had a little trouble English grammar.
I need time_____ my computer.
_____should not be allowed to go out at night.