That is introducing essential information of the subject and cannot be omitted. Only relative pronouns that provide essential information can be omitted. Robin White, whom I met at college, called me ...
Use a plural rather than singular subject. Original: Each student will develop his or her own lesson plan. Revised: All students will develop their own lesson plans. Change point-of-view or use an ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results