[ Grammar ]
No one knows ___ the singer will show up at the airport. All her fans are waiting for her.
A. what
B. who
C. when
D. what

Random Topics:
Future Perfect ContinuousPreposition of TimeDemonstrative PronounsPossessive Adjective and PronounPreposition after some VerbsDirect and Indirect QuestionTemporal Conjunctions and ConnectivesCOUNT - NONCOUNT NOUNSCountable Vs Uncountable NounsAdjectives-Comparison, SuperlativeOther quiz:
Grammar › ViewAlthough he’s the managing director, he goes to work by bike, despite
A. He goes to work by bike despite being the managing director
B. He goes to work by bike despite he is the managing director
Subject, Verb & Object Complement › View
I call him daddy.
- subject complement
- verb complement
- object complement
Grammar › View
When you’re driving, you _____ stop if someone steps onto the pedestrian crossing.
A. must
B. mustn’t
C. needn’t
Verb To Be › View
We_____ living in USA.
A. are
B. is
C. am
D. ´m
