[ Modal Verbs ]
. If he tried harder, he ___ solve the problem.
A. can
B. could
C. able to
D. may

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IELTS VocabularyModals for DeductionArticle and Order of AdjctiveAdverbs of TimeDemonstrative Pronouns and Verb TensesArticles and PrepositionsAdjective Clause and Adverb ClausePrepositions and TensesGrammar ModalsConditionals / Unreal PastOther quiz:
Grammar › ViewWhich sentence uses apostrophes correctly?
A. The computers key’s began sticking after the girl’s spilled orange juice on them.
B. The computer’s keys began sticking after the girls spilled orange juice on them.
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Is this a sentence or a fragment?
Before school Sandy and James.
A. Complete Sentence
B. Fragment
Understanding Product Packaging and Tenses › ViewWhich type of text explains a process in sequential steps?
A. Procedure
B. Recount
C. Exposition
D. Explanation
Grammar › View
We were surprised that Mrs. Bolla came to visit.
What is we?
A. preposition
B. adjective
C. noun
D. pronoun