[ Modal Verbs ]
You ___________ leave your luggage unattended.
A. shouldn’t
B. don’t have to

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Simple Present Negative and QuestionSimple and Compound SentencesAdverbs and Adverbial PhrasesArticles & QuantifiersVerbs + Infinitives / GerundsVerbal TensesFamily Members and Present SimpleAdjectives Ed and IngModal Verbs for SpeculationVerb AbilityOther quiz:
Adjective & Adverbs › ViewThe human population has swelled ———- much ———— people alive today outnumber all those who have ever lived.
A. so/ that
B. such/ that
C. too/to
D. enough/ to
E. as/ as
Grammar › View
I stood next to the movie star and my sister took a picture of __________.
A. them
B. him
C. me
D. us
Grammar › ViewNam Dinh province, ….. my uncle lives, often has hurricanes.
A. that
B. when
C. which
D. where
Transition Words › View
My brother, Miguel, enjoys fishing with my dad. _____________ I prefer white-wing hunting.
A. Then,
B. Whereas,
C. Besides,
D. In any case,