It was ______ in the exam that ______ how much time I had wasted. A. not until I failed; did I realize B. until I failed; I didn’t realize
Some pre-school children go to a day care center, ______ they learn simple games and songs.
The boys were playing football on the ground. Sam didn’t want to _______ them.
When you are home, give a call to let me know you ______ safely.
A warm welcome ______ to the American guests at the airport tomorrow morning.
If we sit near _______ front of the bus, we’ll have _______ better view.