_______the large population, we’ll _________ energy and water.
| A．Because; be short of | B．Because of; be short of |
| C．Because; be short for | D．Because of; be short for |
Gina's books are _ --on her bed, on the sofa and under the chair.
| A．somewhere | B．something | C．everywhere | D．everything |
The notebooks aren't here. Please _the teacher _ them.
| A．speak, to | B．sell, to | C．ask, for | D．buy, from |
Our art festival is _October 20" . Welcome to our festival.
| A．in | B．on | C．at | D．with |
-Is this your pencil?
-Yes, it's _. Look, here is No. 5.
| A．mine | B．yours | C．hers | D．his |
-Let's play tennis, OK?-Sorry, I must _ first.
| A．play computers | B．listen to music | C．finish homework | D．go shopping |