Kate is ________ girl．She’s very happy at school，
| A．a eighteen-year-old |
| B．an eighteen-year-old |
| C．an eighteen-years-old |
| D．a eighteen-years-old |
People usually think lions are _____ scary.
| A．kinds of | B．kind | C．a kind of | D．kind of |
Don’t talk here. Grandparents ____.
| A．sleep | B．is sleeping | C．are sleeping | D．sleeping |
—What does your mother do?
—She is ___.
| A．reading | B．in the factory | C．a teacher | D．from the USA |
If you want to be thinner and healthier, you should eat___food and take____exercise.
| A．more;fewer | B．more;less | C．fewer;more | D．less;more |
While Ann ___ TV, her father came home.
| A．is watching | B．was watching | C．watch | D．watches |