For many cities in the world, there is no room to spread out further, _______ New York is an example.
All visitors to this village______ with kindness.
I waited for her at the bus station for two hours, but she never______.
Scientists have created GM tomatoes which ______ fresh for 45 days, three times as long as normal tomatoes.
It is not until we know more about the situation ______ we are able to improve it.
— I hear that Mary is ______ to stay with us for a few days. —That’s great.