[ Gerund & Infinitives ]
____ attention when you are really tired is difficult
A. paying
B. to pay
Select your answer:
Random Topics:
Modals and Daily VocabularySimple Past vs Past Continuous TenseAdjectives and AdverbsSimple Present and Present ContinuousPassive VoicesPhrase or ClauseDegree of ComparisonModals and TensesComparatives or SuperlativesUncountable NounsOther quiz:
Grammar › ViewThey ………. talking for hours.
A. Has been
B. Have been
C. Has be
D. Have be
Vocabulary › View
noun- a simplified drawing showing the workings of something; sketch. verb- represent in a graphic form
A. anagram
B. diagram
C. telegram
D. program