[ Tenses & Preposition ]
____________is talking on the phone? – Jack
A. What
B. Who
C. Where
D. Whose

Random Topics:
during, for, whileFuture or PastGrammar for TOEFLConditional Sentences Type 0, 1 and 2Past Continues TenseGerund Subject or ObjectConstrative ConjunctionPast Tense vs Future TenseSuffixes and TensesAdjective & AdverbOther quiz:
Grammar › ViewWe arrived at work in the morning and found that somebody ……. into the office during the night. So we ……. the police.
A. broke/ had called
B. had broken/ had called
C. broke/ called
D. had broken/ called
Modals of Obligation › View
I didn’t set the alarm clock for this morning but it’s Saturday so I … it!.”
A. Needn’t have done
B. Didn’t need to do
C. Don’t have to do
D. Needn’t do
Gerunds and Infinitives › ViewI know how ___________ this task
A. do
B. doing
C. to doing
D. to do
Grammar › View
If we (recycle)….. more, we (help)…. our Earth
A. recycle; won’t help
B. recycle; will help
C. don’t recycle; will help
D. don’t recycle; will help
