[ Tenses ]
By the time I arrived, they __________ (leave).
A. left
B. were leaving
C. had left
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Present Perfect vs Past Simple TenseFragment, Comma Splice and Run -on SentenceZero ConditionalGrammar (Adjectives)Types of PhrasesGrammar for TOEFLAdjective + to + VerbGrammar and EssayAdjective SuffixesGrammar and IdiomsOther quiz:
Prepotitions › ViewThese dresses were _________ sale last week.
A. In
B. Of
C. On
D. Up
Conditional Sentence › View
If we (to travel) ____ to London, we (to visit) ____ the museums.
A. will travel, will visit
B. travel, visit
C. travel, will visit
D. travels, will visit
Grammar › ViewMy Chinese class is __________ (boring) my English class.
A. more boring than
B. boringer than
Verb Tenses › View
. Select the sentence that correctly uses present progressive:
A. I study mathematics
B. I am studying mathematics
C. I have studied mathematics
D. I studied mathematics