33. When a student asks_________it is worth staying up doing their lessons, a teacher may find it difficult to answer.
Who is going to ______ the lecture to be held on Sunday?
____You hurt her ,Mike. _____Yes, but I didn’t _________.
The man deserved _____.
With the house prices ____.more and more people feel hard to buy a house.
There is little doubt _______our team will win the game.