【题目】We should ___________ (感激) everything our parents have done for us.

【题目】From what you say, I draw a (结论) that she is not the right person for the job.

【题目】The head of the large company has many ____________ (职责，责任)

【题目】We will all have a course in __________ (古代的) history this term.

【题目】With he help of his friends, he finally s________ the problem.

【题目】Fresh fruit and vegetables c__________ plenty of vitamin C.

【题目】I don't want to be i in their quarrel.

【题目】It remains to be seen ______ the newly formed committee’s policy can be put into practice.

【题目】Little Bob likes music very much and he can play many kinds of i__________.