Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.
When_________why he was late, he made no answer.
They are_________ to eat Chinese food though they have been in America for years.
Mr Black is the professor_________I have the greatest respect.
As far as I know ,the sports meet has been_________until next week because of the bad weather.
As I______ the little grass house in the forest, my heart beat more and more quickly.