[ Present Perfect Simple vs Continuous ]
He __________ (work) late every night this week.
A. has worked
B. has been working

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ProverbsVerb FormConjunctions and Sequence ConnectorsSuffixes and TensesGerund/ To Verb/ VerbModal Verb in Passive VoiceAdverb of TimeGrammar - either...or, neither...norSuperlative & Comparative AdverbsModals with Perfect InfinitiveOther quiz:
Interjections, Tag Questions and Nouns of Direct Address › ViewWhich interjection is suitable for expressing surprise in a scientific experiment?
A. Wow!
B. Oops!
C. Alas!
D. Eureka!
Grammar › View
______ any good restaurants in the area?
A. Are there
B. Is there
C. Have got
D. Has got
Grammar › ViewJim …. in the garden right now.
A. is training
B. trains
Adjective › View

a. Difficult
b. Easy
