[ Grammar ]
I know John ____________ has just adopted a pet.
A. which
B. who

Random Topics:
NounsPresent or Past Tenses-ed or -ingGerund, Infinitive, Bare VerbA/AnImperative SentencesActive & PassiveConditionals and Modals of ProbabilityWish SentencesAdjective + to + VerbOther quiz:
Grammar › View……… do you usually do on Sundays?
A. Who
B. When
C. What
D. How long
Verb Tenses › View
The world’s population will ………….. more than 10 billion in 50 years.
A. reached
B. be reached
C. reach
D. reaching