The number 6,743,234,123 is read ____ .
| A．Six billion, seven hundred and forty-three million, two hundred and thirty- four thousand, one hundred and twenty-three |
| B．Six billion and seven hundred and forty-three million and two hundred and thirty four thousand and one hundred twenty-three |
| C．Six billion and seven hundred and forty-three million and two hundred and thirty four thousand and a hundred and twenty-three |
| D．Six billions, seven hundreds and forty-three millions , two hundreds and thirty -four thousands a hundred and twenty-three |
Kate ________like tigers _______lions at all.
| A．doesn’t, and | B．doesn’t , or | C．don’t, and | D．don’t, or |
--What’s he doing?
--He is______.
A take photo B taking photosC takeing photos D takes photos
Here two pencil cases for you.
| A．be | B．am | C．is | D．are |
He is the only student______ I’ve ever met ______ could answer this question .
| A．who ; / | B．/ ; whom | C．whom ; / | D．/ ; who |
—Don’t worry .There is still ______ time .
—All right .
A. few B. plenty of C. a few