[ Mixed General Quiz ]
A jet regularly ___ at an altitude of 20,000 feet.
a. flies
b. fries

Random Topics:
The -ing Form of VerbsGrammar: Defining Relative ClausesModal Verbs for Permission and ObligationAdjectives, ING - EDArticles with Proper NounsLanguage Features: Reflective ArticleShould, Should not haveModal RequestsConditional Sentences Type 0, 1 and 2Past Perfect and Past Perfect Continuous TenseOther quiz:
Present Perfect Simple & Present Perfect Continuous › ViewThe scientist ___ their research yet
A. haven’t finished
B. haven’t been finished
Present and Past Tense › View
I ……….. the kitchen floor yesterday.
A. mopped
B. was mopped
C. mop
D. am moping
Basic Grammar › ViewExcuse me. _______ a bank near here?
A. Is there
B. There is
C. Are there
D. There are
Articles › View
__ river Nile is __longest river in the world.
A. a/the
B. the/an
C. the/x
D. the/the
