[ Vocabulary and Grammar ]
These appear at night but they are caused by activity from the Sun.
A. northern lights
B. constellations
C. sunsets
D. lightning
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Prepotitions of Time › ViewI brush my teeth _____ the morning.
A. in
B. on
C. at
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How long have your sisters been learning the piano?
A. They’ve been learning the piano since years.
B. They’ve been learning the piano since 2008.
C. They’ve learning the piano since 2008.
Past Continuous vs Past Simple › ViewHe was talking when the ball ________ him.
A. hit
B. was hitting
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Identify the correct subject-verb agreement in the following sentence: The group of students (is/are) studying for the exam.
A. is
B. are
C. be
D. were