Why did the man stay athome yesterday（） A: Becauseit was windy B: Becausehe was busy C: Becausehe didn’t like playing

The student asked the librarian for help becausehe couldn’t find the book he (need) ______.

Eveline placed her hope on Frank becausehe could take her to a new world and a new life.

The author want to conceal thefactthat hehad seen the present becausehe didn’t want to strike a blowagainsther mother’s happiness.

Why doesn’t Billy often meet his cousins？ A: Becausehe is very busy. B: Becausethey don’t live nearby. C: Becausetheir relationship is not good.