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Some of the students are afraid of the teachers ________ strict with students.

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Some students are afraid of the teachers ________ strict with students.

A. that is    B. which is       C. who are            D. who is

 Some of the students are afraid of the teachers _____ strict with them. 

A. who is           B. who are         C. that is              D. that have

Some of the students are afraid of the teachers     strict with them.

A． who is           B． who are       C． that is          D．that have

Some of the students are afraid of the teachers____strict with them.

   A. who is              B. who are          C. that is           D. that have

Some students are afraid of the teachers ________ strict with students.