[ Grammar for TOEFL ]
Rarely _____ located near city lights or at lower elevations.
A. observatories are
B. are
C. in the observatories
D. are observatories

Random Topics:
SubjunctivesSimple and Compound SentencesComparatives, Superlatives & EquativesGrammar - FutureTenses: Present simple, Past Simple, Future SimpleConditionalsWish, Unless, If sentenceGerund & InfinitivesPrepositions & Modal VerbsFuture or PastOther quiz:
Modal Verbs › ViewA: We passed a lake about five minutes ago!
B: So, we _______________past the road we need to take!
A. must drive
B. must have driven
Grammar › View
Change this sentence into passive!
A: Ahmad writes a letter
P: …………………………………………..
A. A letter is wrote by Ahmad
B. A letter are wrote by Ahmad
C. A letter is written by Ahmad
D. A letter are written by Ahmad
Perfect Progressive Tenses › ViewHe ______ (prepare) for the presentation all morning.
A. had been preparing
B. has been preparing
C. will have been preparing
Grammar › View
“I __________ to let my hair grow longer,” the lady said.
A. want
B. wants
