—What do you think of the lesson?—This is _____ interesting lesson and it is also _____ useful one.A. an; an B. an; a C. an; the
— How is your English study? — Not bad. But I ________ learning English grammar.
— Are you going anywhere? — I ________ about visiting my cousin, but I have changed my mind.
If you successfully complete a difficult task ________ hard work, you’ll become confident.
— How is Susan? — Oh, she lives abroad, so I ________ ever see her.
— How can I wake up early? — Set the alarm (闹铃) at 5 o’clock, ________ you’ll make it.