--- Do you think you will be able to finish your writing by five o’clock today?--- __________. I’ll be busy with experiments all day.
You said boys were cleverer than girls. That is _______ I disagree.
With the rapid growth of population, the city______ in all directions in the past five years.
The bell______ the end o f the period rang and we had to stop our discussion.
The question is ______can be put into practice.
The announcement ______all flight were cancelled because of bad weather greatly distressed the waiting passengers.