real conditionals:
complete the sentence:
if you heat ice,….
A. it freezes
B. it melts

Random Topics:
SimilesVerbs + Infinitives / GerundsGrammar TOEFLGrammar- Later/LatterConjunctions & PrepositionsFuture Tense VocabularyIdiomsVerbsPresent and Past TensesBasic TensesOther quiz:
Grammar › ViewWhat is a metaphor?
A. A comparison that uses the words “like” or “as”
B. A comparison that does not use the words “like” or “as”
C. An adverbial phrase that compares one thing to another
D. A type of poem in which two things are compared
Present Tenses › View
Although the police ____ him, he was able to prove that he ____ when the crime was committed.
A. suspected / was working
B. suspect / worked
C. have been suspecting / had been working
D. were suspecting / is working
Grammar and Punctuation › ViewIdentify the punctuation error in the following sentence: “My favorite colors are blue, green and red.”
A. The comma after “blue” is incorrect.
B. There should be a comma after “green.”
C. The period at the end is incorrect.
D. There should be a semicolon after “colors.”
Grammar › View
He ________ a type of lizard called a Gila monster.
A. watch
B. watches
