I was about to go out __________ he came in.
— I promise her daughter ____ get a nice present on her birthday.— Will it be a big surprise to her?
It is obvious to the students ________ they should get well prepared for their future.
I didn’t hear the phone. I ___ asleep.
This monument was built ______ the little hero.
We do morning exercise every day, from which we ______ a lot.