A. If B. Unless C. Until D. Although
A. is completed B. Had been completed C. Has completed D. Had completed
A student truly can be B. A students can truly be C. truly a student can be D. can a student be truly
A. On B. Over C. About D. With
A. am B. Will be C. Were D. Had been
A. Who B. Which C. Whose D. That
A. Increase B. To increase C. Increased D. Increasing
Asked B. Ask C. Asking D. To ask
A. So that B. And thus C. Rather than D. But also
A. are called B. being called C. be called D. called