They won’t buy any new clothes because they ________ money to buy a new car.
| A．save | B．were saving | C．have saved | D．are saving |
It was along the Mississippi River ________ Mark Twain spent much of his
childhood.
| A．how | B．which | C．that | D．where |
Linda，make sure the tables ________ before the guests arrive.
| A．be set | B．set |
| C．are set | D．are setting |
________caused the accident is still a complete mystery.
| A．What | B．That | C．How | D．Where |
—May I borrow your computer?
—Sorry, it is ________ at the moment.
| A．of no use | B．out of use |
| C．of use | D．in use |
Eugene's never willing to alter any of his opinions.It's no use ________ with him.
| A．to argue | B．argued |
| C．arguing | D．having argued |