In a room above the store, where a party _____, some workers were busily setting the table.
| A．has been held | B．was to be held |
| C．will be held | D．is being held |
First of all, please _____ me to introduce myself to you．
| A．make | B．agree | C．let | D．allow |
This is the concert hall ________ he has given very successful performances.
| A．where | B．which | C．that | D．when |
I usually go shopping in that supermarket, because their prices are _____.
| A．expensive | B．cheap | C．high | D．low |
How much does the TV _____?
| A．spend | B．cost | C．take | D．been to |
–Where is Li Ping? –He’s _____ the library.
| A．went to | B．going | C．gone to | D．been to |