—Is there anything wrong, Bob? You look sad.—Oh, nothing much. In fact, I __________ of my friends back home.
Ladies and gentlemen,please return to your seat and fasten your safety belt. Our plane_________.
—What's your first impression _______ our English teacher? —She's patient but strict _______ us.
The two villages are divided by a river and there is a(n) __bridge over the river.
The ___look on his face told us that he felt _____to be asked such a question.
______with many other jobs,teachers have a relatively stable (稳定的) income.