[ Verb Tenses ]
They ……….
A. has just arrived.
B. have arrived just.
C. have just arrived.

Random Topics:
Modals and VocabularyPast Simple and ContinuousGrammar: Used to, Would, Be used to, Get used toAdjective & AdverbTake or PutModal "Have to"ApologizingPrepositionCorrelative ConjunctionAdjectiveOther quiz:
Adjectives and Adverbs › ViewWhat’s ________ you’ve ever made?
A. most important decision
B. the more important decision
C. the decision more important
D. the most important decision
Prepositions and Tenses › View
Identify the preposition in the sentence: ‘The book is on the shelf.’
A. in
B. beside
C. under
D. on
Question Words › ViewA: _____ are you?
B: I’m a new student.
A. Where
B. When
C. Who
D. What
Grammar › View
We have lots of pens, so you can borrow one of _______.
A. them
B. it
C. us
D. hers