.It is obvious to the students ______ they should get well prepared for their future.
I don’t think ___ possible to master a foreign language without much memory work
. ---Remember the first time we met, Susan? ---Of course I do. You ______ in the library
They were given food and shelter________ work
All the people suggested that a new hospital ____in the city as soon as possible
--- Perhaps we could invite some of our junior school friends to our party --- ______