[ Vocabulary ]
What do you call a group of mountains that usually forms a line?
A. a mountain peak
B. a mountain ridge
C. a mountain range
D. a mountain ring

Random Topics:
Speech TensesInfinitive FormsGrammar / PronounsNoun, Quantifiers and SuffixesQuantifiers, Countable and Uncountable NounsQuantifierPassive Modals, Impersonal PassiveSentence and FragmentAdverb of Frequency and Past Continuous TenseAll, Both, Neither, None, EitherOther quiz:
Countable Quantifiers › ViewWe need to buy vegetable oil now. There’s only _______ of it left. We are going to fry the chips.
A. a little
B. few
C. a few
D. little
Tenses › View
Fill in the blank: They ___ (to finish) their project before the deadline.
A. finish
B. finishing
C. have finished
D. finished
Relative & Modals › ViewFill in the blank with the word or phrase that most naturally completes the phrase: ________ someone to continue
A. difference
B. encourage
C. generation
D. pay attention
E. skill
Question Tags › View
You aren’t twenty-one, ___?
a. have you
b. are you
c. do you
