I don’t think the experiment is ______ failure. At least we have gained ______ experience for future success.
| A．/ ; the | B．a ; the | C．a ; / | D．/ ; / |
-You must call them every week.
-Yes, I _____.
| A．must | B．should | C．have to | D．will |
Don’t _____ to correct me if I made a mistake.
| A．pause | B．stop | C．mind | D．hesitate |
-The girls in blue are our new classmates.
-I know _____.
| A．these | B．so | C．such | D．that |
There are forty five students in our class, and they are _____ interested in football.
| A．most | B．almost | C．nearly | D．mostly |
You can go out _____ you promise to be back before 11 o’clock.
| A．so that | B．as far as | C．so long as | D．in case |