[ Main Idea and Sentence Structure ]
What is the purpose of a topic sentence in a paragraph?
A. To introduce the main idea
B. To give supporting details
C. To summarize the conclusion
D. To ask a question

Random Topics:
Time and CalendarVerb to Be Tenses & Object PronounPossessive Pronouns and QuantifiersModal Verbs and PermissionVerb and PrepositionGrammar : Must (Necessity)Present Progressive or Present SimpleV-ing/to-VMixed Present TensesGrammar - First ConditionalOther quiz:
Grammar › ViewThe store was almost out of dog food. There were ……… cans on the shelves than there were yesterday.
A. fewer
B. less
C. few
D. lose
Conjunction › View
Some people do not eat before exercises … feel nauseated.
A. to not
B. in order to
C. so that
D. in order not to
Grammar › ViewMy teacher ______________ when I interrupted the class
A. was explaining
B. were explaining
C. explained
D. explaining
Mixed General Quiz › View
The ___ in Spain falls mainly on the plain.
a. rain
b. lain