It ______ me three hours to finish the work.
A. pay B. took C.spent D. cost
Finally, Mary made the baby ______ and the baby began to laugh.
A. stop to cry B. to stop crying
C. stop crying D. to stop to cry
---I’m sorry to keep you waiting.
--- It doesn’t matter. I ____ here for only a few minutes.
A. have been B. was
C. had been D. will be
I find ____ difficult to study English well, though I am still young.
A. that B. it C. this D .they
When we meet our friends, we get ________about something and end up______ in Chinese.
A. exciting ; speaking B. exciting ; speak
C. excited ; speaking D. excited ; speak
The poor dog was________ when we found it. The bad weather killed it.
A. dead B. died C. dying D. die
