–What does your brother look like?
–_________.
| A．He likes watching TV |
| B．He is a worker in a factory |
| C．He is very tall and strong |
| D．He plays basketball every day |
His daughter is _________ girl.
| A．a eight-year-old | B．an eight-year-old |
| C．an eight-years-old | D．a eight years old |
----Where is your sister?
-----She _________ my mom with cooking.
| A．is helping | B．helping | C．is help | D．helps |
Which of the following doesn’t belong to the Four Great inventions of Ancient China?
| A．Compass | B．Gunpowder | C．Paper-making | D．Printer |
Our planet is about years old.
| A．35,000 | B．4600 | C．4600 million | D．500 million |
can cause high blood pressure and hearing problems.
| A．Air pollution | B．Water pollution | C．Light pollution | D．Noise pollution |