Grammar Quiz

[ General Knowledge ]

Inside an aeroplane, flying at a high altitude…

A. The pressure is the same as it is outside
B. Normal atmospheric pressure is maintained by the use of air pumps
C. The pressure inside is less than the pressure outside
D. Normal humidity and partial vacuum are maintained

Select your answer:
A  B  C  D  E 

Random Topics:
Type of SentencesReported SpeechSubject-Verb AgreementGerund & InfinitivesGrammar and StructureGrammar - Verb FormsSimple Past ContinuosPast Simple (to be)Past Tense

Other quiz: Grammar

When you ask for someone’s autograph, you want them to sign something.  The root “graph” means ……
A. to play
B. to see
C. to hear
D. to write

How to use : Read the question carefully, then select one of the answers button.