[ Grammar: wishes and regrets ]
They _________ have promised that.
A. shouldn’t
B. have shouldn’t
Select your answer:

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Present and Past Perfect Tenses › ViewThe dogs are hungry. They ___ not ___ anything the whole day.
A. had … eaten
B. had … ate
C. have … eaten
D. have … ate
Countable & Uncountable Nouns › View
___ are drunk every year.
A. Million litres of wine
B. Million of litres of wine
C. Million of litres wine
