[ Grammar ]
The ostrich __ a flightless bird.
A. is
B. are
C. was
D. were

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Countable QuantifiersPunctuating ClausesGrammar : Structural Common ErrorsModals and AdviceFuture - Will and Be going toWould/would like - affirmative/negativeAnalogyPresent Simple and Present Continuous TensesSentence TypesAsking and Giving OpinionOther quiz:
Phrasal Verbs › ViewSettle in
A. You are forced to deal with something unpleasant
B. To think of, develop, or find a plan or idea, you think of it and suggest it.
C. Someone or in a particular place, you spend a lot of time with that person or in that place.
D. To begin to feel happy and relaxed in a new situation, home, job, or school
Grammar › View
My sister ________ in a school play tonight. Do you want to come?
A. is appearing
B. is appearing
C. does appear
D. appears