I spent three hours buying a train ticket at the railway station the other day .– Why You __________ one on the Internet or by phone .

.—– does she usually go to the Reading Club—— Twice a week.

Go to the Olympic Center by underground instead,______ you’ll be late for the match.A．and

The president spoke at the meeting for nearly an hour without _______ his notes.

To the joy of the parents，their only son is now ________ to achieve his goal.