I have his address, so I did not have any ________ his house.
A. difficulty finding out B. difficulty finding C. difficulty looking for
I ________ that the earth moves around the sun.
A. often doubt B. never doubt C. sometimes doubt
You can say ‘I’m feeling blue’ when you are feeling ________.
A. happy B. sad C. frightened
Peter is imaginative enough to ________ new ideas.
A. run up with B. meet up with C. come up with
It’s clear that people with ________ opinions may do things ________.
A. different, differently B. difference, different C. different, different
Jack and Peter, together with Bob, ________ to the moon.
A. has never been B. has never gone C. have never been
