The girl looked at me with a _____expression. Maybe the problem was quite ____.

Some experts think reading is the fundamental skill upon______school education depends.

In students’ eyes, a good teacher should have many good virtues, but _____, he or she should be knowledgeable[ ]

uld invite John andBarara to the Friday night party.–Yes, ____ I’ll give them a call right now.

The poor young man is ready to accept________help he can get.[ ]