To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
----Li Feng won the first prize in the national English competition. ----Oh, really? I’m glad that his hard work at last _____.
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.