The school’s music group will be giving a big show tomorrow night and two________ on the weekend.
| A．more | B．other | C．else | D．another |
I sat until after eleven，______in a book.
| A．absorbing |
| B．having absorbed |
| C．absorbed |
| D．having been absorbing |
The workers will go on strike if the demands they ______ put forward are turned down.
| A．could | B．would | C．/ | D．had |
The small grocer was at the ______ of the people he owed money to.
| A．expense | B．cost | C．mercy | D．sight |
Green products are becoming more and more popular because they are environmentally ______.
| A．friendly | B．various | C．common | D．changeable |
Nobody could believe what Chloe says because she is ______ changing her mind.
| A．regularly | B．steadily | C．suddenly | D．constantly |