They _____ at this conference for the last two days. ...

[ Grammar ]

They _____ at this conference for the last two days.

A. have been

B. were

C. are

D. be

Select your answer:

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Comparatives, Superlatives & Equatives Adverbial Clause / If / Comparatives was were Prepositions after Verbs and Adjective Noun Phrases Opinion / Agreement Relative & Modals Lexico and Grammar Degrees of Adjectives

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Prepotitions › View

The car is ………. the bus.

A. beside

B. behind

C. in front of

D. between

Tenses › View

The sentences below are present perfect tense, except ……….

A. Sinta has finished her homework.

B. I have visited Jakarta three times.

C. He has not returned my dictionary.

D. Has Rina gone to Bali ?

E. I went to Thailand two years ago.