When we returned from the ball, we found that our house ___ and many things __
| A．has broken into; has been stolen | B．has broken into; had been stolen |
| C．had been broken into; stolen | D．had been broken; stolen |
The sperm whale can dive up to _____ of 1000 meters.
| A．the depth | B．a depth | C．depth | D．deep |
The children are playing in the _____ of the beach.
| A．sand | B．sands | C．sandes | D．sandy |
When the students heard the news, all of them were in _____.
| A．higher spirit | B．high spirits | C．a high spirit | D．a higher spirits |
_____ will conquer nature.
| A．The man | B．Man | C．A man | D．The men |
I earn 10 dollars _____ hour as _____ supermarket cashier on Sundays.
| A．a, an | B．the, a | C．an, a | D．an, the |