--What color is it? -- It’s ______ orange. It’s ______ orange car.A. an;an B. /;an C. /;/
Remember, my dear son. ________ careful you are, ________ mistakes you will make.
I find _______ interesting to play with a dog.
Our English teacher is so _________ with us that we all like her very much.
---How do you study for a test? ---________.
---Why don’t you listen to tapes to improve your listening skills? ---It’s _______ difficult for me ______ follow.