[ Grammar ]
How long ___ before they realised they were going the wrong way?
A. they had been sailing
B. had they sailed
C. had they been sailing
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Correlative conjunctionsCoordinate Conjunctionand, so, but, becauseGRAMMAR - Could / Could notSimple Past Tense & Future TenseBe used to vs used toVerbal CommunicationIdentifying TensesLinking VerbsGerunds, Infinitives and ParticiplesOther quiz:
Grammar › ViewChoose the best word to complete the sentence.
Extreme sports are relatively __________ as long the participants are well-trained.
_____
A. insignificant
B. uninspiring
C. harmless
D. unimportant
Modal Verbs › View
You ___ send her a message. That’s my advice, anyway.
A. should
B. must
C. ought
Grammar › View_____ me to email Danny. I need to give him directions to your house.
A. remind
B. remember
C. Notice
Grammar › View
We use Past Perfect for?
A. something that happened again and again.
B. for something that started in the past and continued up to a given time in the past.
C. something that happened once in the past