This Sunday I'll go swimming with___.
| A．the Smith brothers | B．the Smith’s brothers | C．the Smiths brothers | D．the brothers of Smith |
In the rainforest of the Amazon, 50 to 150 plant species ________ every day.
| A．are being destroyed |
| B．are destroying |
| C．have been destroyed |
| D．destroyed |
Mr. Smith was __________ of the __________ speech, so he began to read a novel.
| A．tired; bored |
| B．tired; boring |
| C．tiring; boring |
| D．tiring; bored |
—How was Robert's cooking?
—Oh, pretty good. I was quite ________.
| A．admired |
| B．interested |
| C．impressed |
| D．inspired |
The wings of the plane, which stretched out for 80 feet, were __________ of its body.
| A．more than the length twice |
| B．more than twice the length |
| C．twice the length more than |
| D．twice more than the length |
Maggie shows a very positive attitude ________ her work.
| A．to |
| B．with |
| C．of |
| D．in |