Topics: Modals for Advice, Obligation/Prohibition, Necessity and Lack of Necessity
Which sentence is incorrect?
A. Teachers need to plan their lessons.
B. Teachers have to correct homework.
C. Teachers don’t need to wear a uniform.
D. Teachers don’t have to hit their students.
Select your answer:

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Grammar › View______, they came to class.
A. At the moment
B. Yesterday
C. Tonight
Present Continuous › View
The pupils …. at the moment.
A. is studying
B. studying
C. are studying
D. are study
