— ____can we board our plane? — In twenty minutes. A.How soon B.How long C.How often
The stones _______ from the cormorants’ mouths by the fishermen.
We have to _____ the sports meeting till next week because of the bad weather.
While Rose ______ for the lift, she is listening a recording about the Eiffel Tower.
Man-made wonders are ____ than natural ones.
—I am happy to pass my exam — _______