Could you show me the new computer________ the other day ?
______ your help, we will not finish the work.
–What is your uncle like? ---_________________.
It’s not good for students to play _____ computer games.
—What’s the matter with you? You look so worried. -- I don’t know ___________ the problem.
— In our English study reading is more important than speaking, I think. — I don’t agree. Speaking is _______ reading.