[ Grammar ]
My mom … in the shop an hour ago.
A. was
B. were

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Reflexive Pronouns & Modal VerbsPresent Simple and Present Continuous TenseSentence Structure and Verb TensesPresent Continuous, Present Perfect and Used toAdverb Clauses of TimeVerb and PrepositionPresent Progressive or Present SimplePresent Perfect Simple & ContinuousWill vs Verb InfinitivesUsed to & would & Past SimpleOther quiz:
Vocabulary and Grammar › ViewThe students at my school can ______ quietly in the library in the afternoon.
A. do
B. have
C. study
D. play
Modal Verbs › View
Rewrite the sentence using modal verbs:
It is the best thing for you to ask for help when you don’t understand a lesson.
A. You might ask for help when you don’t understand a lesson.
B. You should ask for help when you don’t understand a lesson.
C. You can ask for help when you don’t understand a lesson.
D. You don’t need to ask for help when you don’t understand a lesson.