---Where will you start your work after graduation? ---Mum, it’s not been decided yet. I____ continue my study for a higher degree.
What _____ pity that you couldn’t go there to receive ______ prize!
It’s not necessary to explain the truth________ there are air, water and sunlight , there are living things.
The drunk driver is ___ for the traffic jam yesterday.
It’s necessary to be prepared for a job interview. ______ will certainly do you good.
12. ----Did Jack take the doctor’s advice that he _____ in bed for a couple of days? ----If only he _______.