[ Gerunds ]
The power failure resulted in many of the underground trains_______ for up to one hour.
A. to delay
B. to have delayed
C. to be delayed
D. being delayed

Random Topics:
Grammar: SyntaxZero & First ConditionalModal "Have to"If- ConditionalCompound Words and SentencesPast Perfect SimpleAsking & Giving AttentionVerb AbilityTake or PutVerb FormOther quiz:
Grammar › View………… the greengrocer turned round, the boy snatched an apple and ran way.
A. Eventually
B. As soon as
C. Until
Grammar / Pronouns › View
Wilson has a puppy. _______ name is Brownie.
A. It
B. Its
C. He
D. His
Past Narrative Tenses › ViewBy the time we arrived, they _____ (eat) all the food.
A. ate
B. have eaten
C. had eaten
D. were eating
Grammar › View
Jindan___all the food inside the refrigerator.
A. Have eaten
B. Eat
C. Has eaten
D. Has been eaten
