用所给词的适当形式填空。What an________(embarrass)moment it is!I want to leave the room at once.
There __________ great changes in our hometown in the past fifteen years.
We spend as much time as we can ______ English.
Not only this boy but also the girls __________ Hawaii before in our class.
My brother’s never been late for work, __________?
London, __________ capital of _________ UK, is a modern city.