[ Modal Verbs ]
If a letter comes for me, ………..you please forward it to this address.
A. shall
B.could
C. must
D. should

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Adverbial Concession ClausesAdjectives and comparisonsTenses & AffixesAdjectives Ed and IngNoun, Verb, AdjectiveAdverbial Clause of Cause and EffectPast Progressive TenseCan vs be able toused to vs be used to vs get used toAdverbs or AdjectivesOther quiz:
Grammar › ViewEducation in Chile _____________ since the government reform in 1960s.
A. Has many improvements
B. Been improved
C. Has an improvement
D. Has improved
Present Tense › View
the Post Office …. on Saturday and Sunday.
A. are not open
B. is not opening
C. do not open
D. does not open