Most students in my class are never _____ in the morning classes.
| A．of their best | B．for their best |
| C．in their best | D．at their best |
He was named Robert _____ his father by mother.
| A．to | B．upon | C．after | D．under |
Tom kept quiet about the accident ____ lose his job.
| A．so not as to | B．so as not to |
| C．so as to not | D．not so as to |
He wrote to his friends ______ information.
| A．asked for | B．to ask for | C．ask for | D．asks for |
Old McDonald gave up smoking for a while, but soon _____ to his old way.
| A．returned | B．returns |
| C．was returning | D．had returned |
What _____ to Joan last night? What did she cry for?
| A．was happened | B．happened |
| C．was happening | D．had happened |