27. —You look worried. What has happened?—So I do. You see, the computer I got ______ yesterday doesn’t work again.
Greatly moved by what she did,________.
If better use is _____ your spare time, you’ll make greater progress in that.
Not everyone likes everyone else, _____?
We can never forget the days _______ the two astronauts in spaceship worked together and the days ________ we spent together.
_____ teachers are looked down upon.