He is the only one of the students who a winner of scholarship for three years.
| A．is | B．are | C．have been | D．has been |
She ______ someone, so I nodded to her and went away.
| A．phoned | B．had phoned |
| C．was phoning | D．has phoned |
I'll be out for some time. ______ anything important happens, call me up immediately.
| A．In case | B．As if |
| C．Even though | D．Now that |
— I hope to take the computer course.
— Good idea. ____ more about it, visit this website.
| A．To find out | B．Finding out |
| C．To be finding out | D．Having found out |
I still remember my happy childhood when my mother ______ take me to Disneyland at weekends.
| A．might | B．must | C．would | D．should |
The manager was satisfied to see many new products ______ after great effort.
| A．having developed | B．to develop |
| C．developed | D．develop |