She is a bit shy and _______ stand up and answer the teacher’s questions.
| A．dares not | B．doesn’t dare | C．dare not to | D．dares not to |
—Bob has gone to California.
—Oh, can you tell me when he ?
| A．has left | B．left | C．is leaving | D．would leave |
You ____ television. Why not do something more active?
| A． always watch | B． are always watching |
| C． have always watched | D． have always been watching |
Turn on the television or open a magazine and you ________ advertisements showing happy families.
| A．will often see | B．often see |
| C．are often seeing | D．have often seen |
The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.
| A．pretending; seat | B．pretending; seated | C．pretended; seat | D．pretended; seated |
At first, they worried about the situation but things ______quite well.
| A．went on | B．carried on | C．worked out | D．tried on |