[ Grammar ]
We _______ speak when the teacher’s speaking
A. should
B. shouldn’t
C. must
D. mustn’t

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PrepotitionsIN, ON & ATand, so, but, becauseGrammar and SyntaxPresent Simple and Modal VerbsVerbs: Action, Linking, and HelpingGrammar and PunctuationGrammar and Sentence StructurePunctuationsModal Verbs of Deduction and SpeculationOther quiz:
Grammar › ViewI ______ Texas State University now.
A. am attending
B. attend
C. was attending
D. attended
Subordinating Conjunctions › View
Regular exercise is recommended __________ it helps you stay fit and healthy.
A. whether
B. although
C. until
D. because
Has Got & Have Got › ViewA. She has got grey short hair
B. He has got short grey hair
C. She haven’t got long hair
D. She has got long straight hair
Grammar › View
Jim is a slim guy. I think he’s good for (run) ______.
A. running
B. to run
C. runs
