The problem will appear____ a different welfare system will be created.
A. unless B. whether C. until D. if
____ is those small daily happenings ____make life so special.
A.It / that B. That / that C. It / this D. This /this
______ the agreement was reached without conflict.
A. Happy B. Happily C. Unhappy D. Unhappily
Jack liked the milk so much that he had it ____to his house every week.
A. deliver B. to deliver C. delivered D. delivering
The young man，who by then ___ admission to university，decided to do some part-time jobs to gain more practical experience．
A．gained B．was gaining C．has gained D．had gained
We could hardly believe what she says because she is____ ____changing her mind.
A. regularly B. steadily C. eventually D. constantly
