Beginning next Tuesday, the science building will be under construction. Workers will (21) _____ repairs to the outside of the building for approximately four weeks. While this work is being (22) _____, most classes will continue as usual inside the building. However, if any classes need to be moved (23) _____ to other room, teachers will inform their students. ( 24) _____ the construction, the front entrance to the science building will be closed. (25) _____, all students wil have to use the doors on the north side to enter the building. Also, please remember (26) _____ of the way of all construction equipment. Anyone (27) _____ about the upcoming construction work should contact the school’s main office. Question 21: A. making B. be made C.be making D. been making Question 22: A. done B. made C. taken D. entered Question 23: A. greatly B. temporarily C. successfully D. thoughtfully Question 24: A. At B. On C.Over D. During Question 25: A. As a result B. Even though C. All of a sudden D. On the other hand Question 26: A. keeping out B. to keep out C. keeps out D. kept out Question 27: A. is having B. they have questionsC. there is a questionD. who has questions