[ Present Perfect ]
when you use present perfect you select
A. based verb form
B. infinitive verb
C. past
D. past participle verb
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Simple Present - WH Questions1st and 2nd ConditionalsAnalogyComparative AdverbClauses and GerundsGerund and To InfinitivePassive Voice, Modals of Deduction and First ConditionalGrammar MistakesFuture Simple TenseSimple Present vs Present ProgresiveOther quiz:
Modal Verb › View_______ help me out .
A. Could you
B. Would you
C. Will you
D. Can you
Modal Verbs › View
López Obrador _______ intervene to take care of the Mexico´s beaches.
A. has to
B. have to
Homonyms › ViewThe world champion golfer designed a new golf ___.
a. coarse
b. course
Grammar and Vocabulary › View
Choose the best option to fill in the gap: I believe that the only way for us to reduce global warming is to cut down ___________ energy use.
A. in
B. on
C. to
D. at