His contribution to the boy’s welfare was to________him for the world in which he would live.

The earthquake_______ when I_______ some cleaning in the kitchen.

Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.

I like getting up very early in summer. Themorning air is so good _________.

I’m glad you’ve come back from the United States. Please tell me how long you ____there.