--- I haven’t seen Mary recently. And you?--- Me neither. I’m afraid she _________ to her experiment for too long a time.
You can use a large plastic bottle, _____cut off, as a pot to grow flowers in.
They enjoyed fresh watermelon last fall because they______ watermelon seeds in the spring.
----- Will you do me a favor to have dinner with me at seven this evening?----- I’m afraid I can’t. I ______ a lecture at the meeting hall at the time.
______ has been announced, we shall have our final exams next week.
.Mr. Smith, _____of the _____speech, started to read a novel.A. tired; boring B tiring; bored C. tired; bored D. tiring; boring