根据下列句子及所给汉语注释，写出空缺处各单词的正确形式。（每空只写一词）【小题1】I’d like to be a volunteer(志愿者) in the next Olymp

根据下列句子及所给汉语注释，写出空缺处各单词的正确形式。（每空只写一词）
【小题1】I’d like to be a volunteer (志愿者) in the next Olympics.
【小题2】The machines are checked on a regular (定期的) basis.
【小题3】In my spare time , I took a course in art and design (设计).
【小题4】The two Germans (德国人) and three Englishmen are all my friends.
【小题5】The students are mostly teenagers (青少年) between 16 and 19.
【小题6】I don’t think it good to keep small children sitting straight (直) all the time in class.
【小题7】In spite of his illness, he carries on working as usual (往常).
【小题8】His apartment is three blocks (街区) away from our school.
【小题9】His pet dog died and he buried (埋葬) it under a tall tree.
【小题10】There is an equal (相等的) number of boys and girls in this class.