A survey of the opinions of experts___that three hours of outdoor exercise a week___good for one’s health.
I asked my boss for a month’s holiday and, _____, she agreed.
She is sure to get the job she wants ----she’s a very _____ person.
Hiking is ____ great fun. You will get close to _____ nature and take exercise at the same time.
Start out right away, _____ you’ll miss the first train.
Tom went off to the EXPO Garden with his friends, _____ an exciting day of discovering the unique ( 独特的) culture of each nation.