In your class, you should allow students to voice their opinions, they are different from your own.
| A．until | B．unless | C．even if | D．as though |
Before taking the photo ,_______ the focus of the camera.
| A．adopt | B．adjust | C．adapt | D．check |
They were making a plan to help those students _____, which attracted me.
| A．in brief | B．in public | C．in action | D．in need |
We didn’t know you were in trouble at that time,_____ we would have given you a hand.
| A．therefore | B．however | C．otherwise | D．though |
We are invited to a party _______ in our club next Friday.
| A．to be held | B．being held | C．held | D．holding |
She was so sad because she failed in the math test . Let’s ____ her _____.
| A．leave ; behind | B．leave ; alone | C．leave ; aside | D．leave ; out |