. It is the first time that I _____ abroad. A. have been B. was B. will have been D. am
I think it quite _____ that you will finish the work on time if you work hard.
You’d better go there by train. The train ticket is _____ the airplane ticket.
There is still much to discuss. We shall, ____, return to the problem next time.
It was because of his illness _____ the meeting had to be put off.
The book, which ____ for children under 10, was ____ with adults readers.