It is no use ____ with that mean storekeeper, for he won’t cut down the price.
| A．debating | B．talking | C．discussing | D．bargaining |
__________ we all tried our best, we lost the game in the end.
| A．As |
| B．Although |
| C．Because |
| D．Since |
__________ I couldn't fully under-stand what he wanted to show in his paintings, I thought his works quite impressive.
| A．As |
| B．Since |
| C．If |
| D．While |
Hot __________ the night air was, we slept deeply because we were so tired after the long journey.
| A．although |
| B．as |
| C．while |
| D．however |
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 |
__________ I have to give a speech, I get extremely nervous before I start.
| A．Whatever |
| B．Whenever |
| C．Whoever |
| D．However |