[ Tenses ]
They have been studying for the exam since morning.
A. Present Simple:
B. Present Continuous:
C. Present Perfect:
D. Present Perfect Continuous:

Random Topics:
Verbs and Possessive AdjectiveOrder of AdjectivesTenses of Verbs - UsageConjunctions and PrepositionPrepositions of Location, Movement and TimeModalsSecond Type ConditionalPassive to ActiveInfinitive FormsFirst Conditional SentenceOther quiz:
Adjective › ViewI didn’t know your mother French was.
a. correct
b.wrong
Vocabulary › View
to think that one looks good or one is very special or important…
A. fancy yourself
B. put yourself