一、用所给动词的适当形式填空
1.A library with five thousand books (offer) to the nation as a gift.
答案is offered
2.Maths (be) his favourite subject.
答案is
3.What we need now (be) good textbooks.
答案are
4.The Olympic Games (be) held every four years.
答案is
5.Outside the school (stand) crowds of students,too anxious to know the results of the exam.
答案stand