Any packet __ properly will not be accepted by the post office.
| A.not to address | B.not being addressed |
| C.not addressed | D.not having addressed |
The failure was a big ________to him, but he wasn't discouraged and soon got as enthusiastic as ever.
| A.blow | B.issue | C.excuse | D.Factor |
It was________of Michael to inform us of his delay in case we got worried.
| A.careless | B.considerate | C.patient | D.Generous |
_______A common memory they all have their school days is the school uniform.
| A.of | B.on | C.to | D.With |
The research group produced two reports based on the survey, butcontained any useful suggestions.
| A. | all | B. | none | C. | either | D. | Neither |
we understand things has a lot to do with what we feel.
| A. | Where | B. | How | C. | Why | D. | When |