[ Grammar ]
Minerals that are very ………. like diamonds and rubies are usually very expensive.
A. rare
B. superior

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Past and Present Continuous tensePresent Perfect Simple and ContinuousWill or Going toPrepositions of MovementPossessive NounsContrast Linking WordsGrammar of Conjunctions and PrepotitionsPassive Voice of TensesGerund or to InfinitivePast Simple (Questions)Other quiz:
Grammar › ViewI like this house …….. It has a beautiful garden.
A. and
B. because
C. although
D. or
Passive Voice › View
The portrait _______________ (paint) by a famous painter, but I’m not sure when.
A. has painted
B. was being painted
C. was painted