You were out when I dropped in at your house yesterday.—Oh, I________ for a friend from Beijing at the railway station

Some students go to school by_____ bus. And some take _______ underground.

The bank couldus with $100,000 for the house．Why don’t we buy it?

When we stayed at the country house, we had onlyenough water for drinking. That’s why we didn’t take a fortwo days.

The book ______ for adults is not suitable for teenagers to read.(西城区)