Nick stayed up really late last night. So this morning he by the time the class began.A. had fallen asleep B. had showm up C. had realized
Did you know that there were ________ visitors in Luoguo Xiang in Beijing last week?
Annie always gets good scores in lots of exams because she is a girl.
The trees are best friends. They give us a large number of things that we need.
Kevin was _____ 8-year-old boy. His parents decided to send her to _____ boarding school.
If you work hard, you will have a ________to enter a good university.