[ Gerunds And Infinitives ]
We are extremely grateful to the doctors …… so promptly when my son was suddenly taken seriously ill.
A. with having acted
B. to acting
C. to be acting
D. for having acted
E. with acting

Random Topics:
Modal Verbs and PermissionPresent Tenses and ConnectorsNounsNoun, Verb, AdjectiveConjunctivesModal Verbs and ConjuctionsSentence Adverbs & Third ConditionalPresent Simple and Present Continuous TenseAdjective or AdverbGrammar - Place and MovementOther quiz:
Prefixes Suffixes › ViewLuckily the stained sweater is __________ (able to wash).
A. washless
B. washable
C. washful
Grammar › View
The peace __________________ ends nearly four years of violence.
A. Treaty
B. Amenity
C. Aid
D. Mitigation
You need _________ new shoes – those ones are too old.
A. to buy
B. buy
C. buying
Grammar › View
The plane is faster _________________ the train.
A. that
B. this
C. than
D. these
