______ it rained heavily, no one in our class was late for school.
| A．Because | B．Even though | C．As soon as | D．Until |
The boy _______ sunglasses is my buddy. He likes ________ blue.
| A．in, in | B．with, in |
| C．with, with | D．with, wearing |
The snow was really heavy. _____________, she was two hours later for work.
| A．Instead | B．At the end | C．However | D．As a result |
-Which one do you want to buy, an iPhone 4, an iPhone 4S or an iPhone 5S?
-___________. They are too expensive.
| A．None | B．No one | C．Nothing | D．No else |
They will protect their families if there is ____________.
| A．dangerous | B．in danger | C．danger | D．in dangerous |
The little girl kept ________ the house, because she wanted to keep it _________.
| A．cleaning; clean | B．cleaning; cleaning |
| C．clean; clean | D．clean; cleaning |