The newly married couple couldn’t afford to buy a new car ; __________ , they bought a used one .
| A．however | B．instead |
| C．otherwise | D．still |
________I have to give a speech，I get extremely nervous before I start.
| A．Whatever | B．Whenever | C．Whoever | D．However |
Mark needs to learn Chinese________his company is opening a branch in Beijing.
| A．unless | B．until | C．although | D．since |
One can always manage to do more things，no matter________full one's schedule is in life.
| A．how | B．what | C．when | D．where |
She says that she'll have to close the shop ________ business improves.
| A．if | B．unless | C．after | D．when |
In the global economy，a new drug for cancer，________it is discovered，will create many economic possibilities around the world.
| A．whatever | B．whoever | C．wherever | D．whichever |