Thank you for ________ me so many books．
| A．give |
| B．giving |
| C．is giving |
| D．gives |
My teacher encouraged me ________ more confident.
| A．am | B．is | C．be | D．to be |
The taxis in this city ________ in the same color. You can see them every day.
| A．are | B．has | C．is | D．have |
I don’t know her. She is ________ my classmate nor my friend.
| A．either | B．neither | C．both | D．none |
This is one of ________ dresses at the yard sale. You should get it.
| A．cheap | B．too cheap | C．cheaper | D．the cheapest |
In autumn, many green ________ change to yellow, orange or red.
| A．leaves | B．birds | C．clouds | D．beaches |