All personnel ____ wear safety goggles while operating this machinery.
A. must
B. must not
C. can
D. should not

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-ed and -ing AdjectivesUnreal Uses of Past TensesPresent Continuous for FutureIf ClausesGrammar & ReadingComparisionGrammar, Literature, and VocabularyIndefinite and Definite ArticlesPassive and Active SentencesConjunctions, Interjections and Sentence TypeOther quiz:
Verb Tenses › ViewUse a time expression with present continuous tense.
A. I am going to eat right now.
B. I will eat right now.
C. I am eating right now.
D. I eat right now.
Grammar › View
I like strawberry ________mango.
A. but
B. if
C. and
D. so
Grammar › ViewChoose the sentence that is punctuated correctly.
A. Even though the movie was expected to have dismal results, it was sold out at the local theater.
B. Even though the movie, was expected to have dismal results, it was sold out at the local theater.
C. Even though, the movie was expected to have dismal results it was sold out at the local theater.
D. Even though the movie was expected to have dismal results it was sold out at the local theater.
Grammar › View
When I was young, I _____ playing football.
A. used to love
B. was loving
C. love
