It’s not wise ______ think you are always right.
| A．of you | B．for you | C．for you to | D．of you to |
—Who get up ______ , your father or your mother?—My mother.
| A．early | B．earlier |
| C．earliest | D．the earliest |
Milk is _____ our health.
| A．good with | B．good at |
| C．good for | D．bad for |
—______do you have an art festival in your school?— Once a year.
| A．How long | B．How often |
| C．How far | D．How soon |
Betty _____ eats junk food, so you see, she is pretty healthy.
| A．usually | B．often | C．always | D．never |
Don’t worry about him, He is _____ to drive a car.
| A．Enough old | B．old enough |
| C．enough friendly | D．friendly enough |