[ Modal Verbs ]
If there is fuel shortage, solar energy ____.
A. has to develop
B. will have to be developed
C. will have to develop
D. had to be developed
Select your answer:
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Gerunds and InfinitivesVerb to Be Tenses & Object PronounGrammar: Parts and PunctuationNoun, Adjective, and Adverb ClausesVerbals and VoiceSecond ConditionalVerbs and AdverbsTenses and ArticlesGrammar & TensesWish / If only ( Present)Other quiz:
Tenses › ViewIt ______ since 9 o’ clock
A. will rain
B. will be raining
C. rained
D. has been raining
Comparative and Superlative Adverbs › View
Jana talks ___________ among the Grade 2 girls.
A. frequently
B. more frequently
C. most frequently