【单选题】–How can I make fewer mistakes in the exams? –Try to be careful. _______ careful you are, _______ mistakes you will make.
【单选题】The boy lost his key, so he has no choice but till his mother came home.
【简答题】Be careful how you _____ that jug, it will break veryeasily. A. pour B. operate C.handle D. employ
【单选题】He has no choice but ___ to enter the room.
【单选题】— How careful Jim is! — He writes ____ in our class. [ ]