He became self-satisfied because of his _____.
| A．achievements | B．observation | C．behavior | D．Interests |
It’s cloudy outside. Please take an umbrella. _______ it rains.
| A．Take it easy | B．Just in case |
| C．It just depends | D．All right |
When and where to go for our holiday _____ yet.
| A．are not decided | B．have not been decided |
| C．is not being decided | D．has not been decided |
He will never tell lies, and it’s against his _______ for he’s such an honest man.
| A．rules | B．regulations | C．patterns | D．principles |
He would have come here on time, but he _____ in the heavy traffic on the way.
| A．caught | B．had caught | C．was caught | D．had been caught |
— Why is the librarian staring at me?
— You _____ to read aloud in the reading room.
| A．don’t suppose | B．haven’t supposed |
| C．are not supposed | D．are not supposing |