e visited Zhou Zhuang again ten years later, wefound it changed so much that we could hardly ________ it

ow is yourplan I heard you started it last Sunday—Oh! I forit, but I haven’t decided where to start it

Nobody ______ to go into the laboratorywithout permission (????).

________ it is expected that students come to college with the ability to solve most problems in their study by themselves , this is not always the case

He made a promise __________he would help me.