Either you or he _______ to give them a lecturetomorrow.

Let’s learn to use the problem we are facing ____ astepping stone to future success.[ ]

It is _______ he often fails inexam_______ makes his parents worried about him.

na, __________ pressure to pass________ exams gives students the impression that learning comes fromtextbooks

What do you think of earthquake, Zhang Hong— Terrible. people lost their hometown during the earthquake.