My brother was old enough ________ to school. A. went B. goes C. going D. to go 2、 It is time ________ him ________ supper. A. of, to have B. for, to have C. of, having D. for, to has 3、It’s very kind _______ you ______ me. A. of, to help B. for, to help C. of, help D. of, helping 4、 It’s important _________ our classroom clean every day. A. kept B. to keep C. to give D. keep 5、Before liberation (解放) they had no chance _______ to school. A. went B. go C. to go D. to be gone 6、He said he had an important meeting ________. A. attend B. would attend C. attending D. to attend 7、Please give me a piece of paper ________. A. to write B. to write on C. writing D. to write it 8、The teacher came into the classroom books under her arm. A. with B. take C. hold D. held 9、 If the car won’t start, it. A. try push B. try pushing C. to try pushing D. tries to push 10、While Li Bin yesterday afternoon,her father came back. A. was watching TV B. watched TV C. was to watch TV D. was about to watch TV 11、 it was getting dark, he had to say goodbye to his friend. A. Because B. For C. Since D. As