[ Modal Verbs ]
We _________________ protect the environment.
A. Mustn’t
B. Must

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Past Simple and Past ContinuousGrammar - to beThe Present Progressive TenseGrammar: Have toVocabulary & Phrasal VerbGrammar - help/have/let/makeSubject Verb Agreement and Coordinating ConjunctionsPassive Modals in Different TensesSimple Present TensePrepositions Of PlaceOther quiz:
Prepositions of Time › ViewI am a student __ the present time, but I will graduate next month.
A. in
B. on
C. at
D. of
Past Simple Tense › View
My older brother always _____ to see the movie.
A. cry
B. cried
C. carries
D. crying
Grammar › ViewHe______smart.
A. ‘m not
B. isn’t
C. aren’t
Grammar › View
We had a good vacation. We enjoyed _____ .
A. us
B. our
C. ours
D. ourself
E. ourselves
