The students are looking forward to having an opportunity ________ society for real-life experience.
| A．explore | B．to explore | C．exploring | D．explored |
–Can I help you? Are you looking for anything in particular today？
----_____， we’re just looking.
A．Yes， please |
B． No, thank you | C．Yes ， you can | D．No, you needn’t |
I’m afraid Mr.Harding ____ see you now . he’s busy.
| A． can’t | B． mustn’t | C． shouldn’t | D．needn’t |
I refuse to accept the blame for something _____ was someone else’s fault.
| A．who | B． that | C．as | D．what |
Linda ，make sure the tables ____ before the guests arrive.
| A．be set | B． set | C．are set | D． are setting |
The doctor thought ____ would be good for you to have a holiday.
| A．this | B． that | C． one | D． it |