[ Tenses ]
They ______ already ______ the new app on their phones.
A. have / install
B. have / installed
C. has / installed
D. installed / have

Random Topics:
Relative & Interrogative PronounsPresent Perfect - Just, Already, YetGrammar & VocabContinuous and Perfect TensesModals of Obligation and NecessityPresent Simple and Present ContinuousTransitive and Intransitive VerbTenses and VoiceWill, Be going to, Present ContinuousAdjectives and AdverbsOther quiz:
Grammar › ViewThey usually spend their holidays in __________ mountains.
A. a
B. an
C. –
D. the
Simple Past Tense › View
She didn’t …. a book about a character called Gregor and his little brother. She wrote a book about a character called Gregor and his little sister.
A. write
B. writes
C. writing
Tenses › ViewPlease, ring me as soon as he (arrive) ______.
A. arrived
B. arrive
C. arrives
D. will arrived
Tenses › View
I went home as soon as I ________________ my shopping.
A. did
B. was doing
C. had done
D. done
