--You look worried. What's your ?
--I have trouble learning maths.
| A．name | B．question | C．problem | D．job |
The foreigners enjoyed themselves in Jiuzhaigou and they were all with the trip.
| A．pleasant | B．pleased | C．angry | D．strict |
— How many are there in the USA?
— There are fifty.
| A．countries | B．villages | C．towns | D．states |
— What do you want to be when you ?
— An astronaut.
| A．take up | B．come up |
| C．grow up | D．get up |
The dog took a piece of meat and .
| A．put away | B．took off |
| C．ran away | D．saw off |
All of us should our teachers as well as our parents.
| A．repeat | B．respect | C．reply | D．review |