[ Present Perfect Tense ]
The scientist __________________ more than half of the liquid into the 2nd flask (container).
A. Has pouring
B. Have pour
C. Has poured
D. Has pour
Random Topics:
Prepositions and TensesModal Verbs and Contrastive ConjunctionsPast SimpleNouns as AdjectivesEnglish ArticlePresent, Past, Present Perfect and ComparativePresent Simple with Adverbs of FrequencyPerfect Tenses and VocabularyModals, Conditionals, and Clauses- Defining, Non-definingModal RequestsOther quiz:
Simple and Continuous Present Tense › ViewPeter usually ……………………. when he do his homework.
A. is concentrate
B. concentrating
C. concentrates
D. concentrate
Verb Tenses › View
I have not seen Tom … then.
A. since
B. for
Fragment, Comma Splice and Run -on Sentence › ViewFell down the stairs.
A. complete sentence
B. sentence fragment
Grammar › View
If they ____(not) improve the bike lanes, people will continue to travel by bus or by car.
A. don’t
B. won’t