____________ from other continents for millions of years,Australia has many plants and animals not found in any other country in the world. A Being separated B Having separated C Having been separated D To be separated
We had to spend three more hours waiting in ______cafe at the airport because _______ flight was delayed.
Only after my friend came .
There is a popular view in cities, strangers are less likely to help an elderly person.
Flowers suddenly burst out everywhere on the same day every spring, as if they in tune with one another.
The kangaroo was lucky. It just missed .