_______ well prepared a gymnast is, he still needs a lot of luck in performing.
| A．Whatever | B．Although | C．No matter | D．However |
In order to find the missing child, villagers __________ all they can over the past five hours.
| A．did | B．do |
| C．had done | D．have been doing |
During the last three decades, the number of people participating in physical fitness programs __________ sharply.
| A．was increasing | B．has increased |
| C．had increased | D．will be increasing |
When I first met Bryan I didn't like him, but I __________ my mind.
| A．have changed | B．change |
| C．had changed | D．would change |
—Oh no! We're too late. The train __________.
—That's OK. We'll catch the next train to London.
| A．was leaving | B．had left |
| C．has left | D．has been leaving |
—Have you heard about the recent election?
—Sure, it __________ the only thing on the news for the last three days.
| A．would be | B．is |
| C．has been | D．will be |