[ Simple Present Tense ]
Karla and Juan ____ very good friends.
A. is
B. are
C. am
D. be

Random Topics:
Articles & Compound NounsHas Got & Have GotModal Verbs - ObligationNouns FormationPassive Voice Active VoiceModal Auxiliaries and Similar ExpressionsGrammar and PrepositionsActive & Passive VoicePresent Simple Tense PassiveContinuous TensesOther quiz:
Comparative Adjective › ViewChinese is ____________ English.
A. difficult than
B. difficulter than
C. more difficult than
Grammar › View
____ he was in some pain, he continued running.
A. But
B. Though
C. But for
D. What ever
We don’t know why she continues ______ all of our invitations to dinner.
A. turning down
B. passing down
C. closing down
D. looking down
Grammar › View
You look tired. How long ___ you ___ game?
A. have you been playing
B. have you played
C. had you played
D. did you play