[ Gerunds And Infinitives ]
She doesn’t appreciate …… ……, so make sure you get there on time.
A. keeping / to wait
B. to keep / to be waiting
C. to have kept / having waited
D. being kept / waiting
E. to be keeping / waited

Random Topics:
Grammar AssessmentPrepositions of Time, Place, and MovementAspect or tenses of Verbsso vs suchAdjectives and PrepositionsGrammar (want to/ need to/ have to)Pronouns and QuantifiersVerbs & AdverbsGrammar ClausesModals and TensesOther quiz:
Grammar › ViewThe weather man predicted a storm for Tuesday’s ______________.
A. assorted
B. forecast
C. roaring
D. sparkle
E. market
Perfect and Past Tense › View
Titanic… in the Atlantic ocean in 1912.
A. sank
B. sang
C. drank
D. rang
Grammar & Tenses › View“How old is the castle?” “It _______________ (believe) to be over 900 years old.”
A. is believed
B. was believed
C. is being believed
D. was being believed
Past Continuous › View
The teacher was angry because some students __________ football in the class when he came in.
A. playing
B. was playing
C. were playing
D. is playing
