. — ____ I know your name ? — Sorry , you ____ .
| A．May ; mayn''t | B．May ; can''t | C．Must ; mustn''t | D．Need ; must |
The determined mother has devoted all she has to ______ her son out of trouble.
| A．help | B．helping | C．have helped | D．having helped |
He set off his missing dog.
| A．in search for | B．search for | C．search of | D．in search of |
Italians often approach others closely and are moreto touch them.
| A．maybe | B．possible | C．likely | D．probably |
My grandpa often says, “As time _______, my memory seems to get worse.”
| A．goes along | B．goes away | C．goes through | D．goes by |
________ well in an interview will 
be an important part of getting a place at university.
| A．Do | B．Doing | C．Done | D．Being done |