Tom took a taxi to the airport, only _______ his plane high up in the sky.
A. finding B. to find C. being found D. to have found
—Have you heard about the recent election?
—Sure, it _______ the only thing on the news over the last three days.
A. would be B. is C. has been D. had been
Don’t treat the vase as if it _______ made of steel.
A. is B. was C. were D. had been
Although we met with some difficulties in building the railway, we were still _____ about finishing it before the deadline.
A. consistent B. enthusiastic C. responsible D. optimistic
There are some health problems that, when _____ in time, can become bigger ones later on.
A. not treated B. not being treated C. not to be treated D. not having been treated
Hardly ________________ she heard the strange scream coming from behind a tree.
A. had she walked out of the woods than
B. did she walk out of the woods when
C. had she walked out of the woods when
D. she had walked out of the woods when