---How often do you turn to the dictionary when you are reading an English novel? ---Well, ___. I will look the word up if it affects my understanding.
--- Hi, Tom.Does John have any hobbies? --- _______, swimming will appeal to him most strongly.
---What do you think _____ an important part in their daily lives? ---Music.
He seems to be doing nothing, but _____ he is just waiting for his chance.
The boss requested that he _____ there to work.
You must ______ your papers before you hand them in.