[ Gerund and Infinitive ]
The client claims … the invoice.
A. have paid
B. paying
C. to have paid
D. having paid

Random Topics:
Regular and Irregular VerbsThird Conditionalsand, so, but, becauseFuture Continuous, Future Perfect and Future Perfect ContinuousGrammar, adverbs of frequency placementTenses of Verbs - UsagePreposition FormFirst Conditional, Future Time ClausesLexico and GrammarPast Progressive TenseOther quiz:
Have Got › ViewThey … a flat.
A. have got
B. has got
Modal Auxiliaries › View
“What are you doing here now? You ________ be here for another three hours.”
“I know. We got an early start and it took less time than we expected. I hope you don’t mind.”
A. couldn’t
B. might not
C. had better not
D. aren’t supposed to
Mixed General Quiz › ViewSelect the word or phrase that will make the sentence grammatically correct.
The patient asked the doctor to help him complete the ______________ needed to approve the surgery.
A. From
B. Form
C. Pillow
D. Syringe
Modals and Present Tenses › View
A: Where _____ you _____ in the middle of the night?
A. can / go
B. are / going
C. am / going
D. is / going
