Nobody believed his reason for being absent from the classhe had to meet his uncle at the air port.

In recent years，more and moreAmericans like traveling during holidays．—_______.

. —We find ______ impossible for us to learn a foreign language well in a short time.

_______ whofB. Instead of C. Interms of D. Lack of

Could you tell me _____— Certainly, and the earlier, the cheaper.