--Oh, my God! We have missed the last bus. What shall we do?
--I’m afraid we have no ____________but to take a taxi. After his senior high, Simon wants to go on to study in Beijing ___________(大学).
I don’t know there is a ___________(关系) between colours and moods.
What __________(be important) most is to listen carefully in class.
Do you have any ____________ (勇气) to say sorry to your father?