That tests can actually give measurement of the language skills of the students_______ by many teachers

got into the office, I found Mr. Green ____ in his work, without noticing my arrival.

Please do me a favor — _______ my friend Mr. Smith to Youth Theater at 7:30 tonight.

People complain that decisions to approve or deny apermit are often ______ rather than based on fixed criteria.

There is “u”and “l” in the word “ruler”.