The old man was found walking near the river a cold morning.
| A．in | B．with | C．at | D．on |
·______down the radio ______ the baby's asleep in the next room．
| A．Turning | B． To turn | C．Turned | D． Turn |
．Charles Babbage is generally considered ______ is the first computer．
| A．to invent | B．inventing | C．to have invented | D．having invented |
．Little Jim should love ______ to the theatre this evening．
| A．to be taken | B．to take | C．being taken | D．taking |
．—The light in the office is still on．
—h，I forgot______.
| A．turning it off | B．turn it off | C．to turn it off | D．having turned it off |
．Mr. Smith warned her daughter ______ after drinking．
| A．never to drive | B．to never drive | C．never driving | D．never drive |