--- Bob never does his homework Mary. He makes lots of mistakes.
--- Because he spends time doing his homework.
| A．so careful as ; less | B．as carefully as ; more |
| C．as carefully as ; less | D．as careful as ; more |
He often ________ dinner at home with his parents.
| A．have | B．has | C．to have | D．having |
She wants to buy ________ e-dog for her son.
| A．a | B．an | C．the | D．不填 |
Have you heard of the story? It _____funny and interesting.
| A．looks | B．tastes | C．smells | D．sounds |
Yesterday his brother gave him ______.
| A．an advice | B．a advice |
| C．a piece of advice | D．Advices |
She is ill. She wants to ask for_____.
| A．two week leave | B．two weeks leave |
| C．two week's leave | D．two weeks' leave |