Ever since my brother graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company .
_______ we know, hurricane is _______ to come.
Computer cannot remember who _______; it simply does what _______.【译文】电脑不可能记住谁用过它;它只能按照指令执行。
_______ we call the First Aid Centre, the doctors _______ by and by.
Jack _______ yet last night, otherwise he _______ me. A. mustn’t have arrived; must have phoned B. can’t have arrived; would have phoned
-Are there any English Story books for us students in the library? -There are only a few, _____.