[ Present Perfect Simple ]
Which auxiliary do we use for I / YOU / WE / THEY
A. Have
B. Has

Random Topics:
Phrasal Verbs with up and downPresent Simple and Continuous TenseThe Future Simple TenseArticle & PrepositionArticles and DemonstrativesLinking Words & PhrasesConjunctive AdverbsSimple Present TenseConditional 0Progressive Perfect and Simple Verb TensesOther quiz:
Vocabulary and Grammar › ViewThe Japahese eat a lot of fish instead of meat ……… they stay more healthy
A. but
B. because
C. although
D. so
a, an, the, zero article › View
Please turn off ______ air – conditioner when you leave ______room
A. the- the
B. a- the
C. a – a
D. the – a
Adverbs › ViewChoose the correct form of the word in parentheses: They were playing (fun)…………. games all summer long, but then came autumn and each pig wanted to build a house.
A. funly
B. fun
C. funnest
Modals of Obligation & Prohibition › View
You _____ smoke in the hospital.
A. have got to
B. mustn’t
