Fleming’s discovery of penicillin, ————–, had a major influence on the lives of people in the 20th century.
A. which was awarded the Nobel Prize
B. which awarded the Nobel Prize
C. that he was awarded the Nobel Prize
D. for which he was awarded the Nobel Prize
Random Topics:
Present Continous TenseSimple Past TensePerfect and Past TensesModals of Obligation and PermissionIELTS GrammarRelative ClauseGerundsMain Idea and Sentence StructureFormal & Informal WordsArticles and PrepositionsOther quiz:
Present Perfect Tense › ViewDifferentiate between past simple and present perfect: ‘I ate breakfast’ (past simple) or ‘I have eaten breakfast’ (present perfect)?
A. The past simple ‘I ate breakfast’ refers to a specific time in the past, while the present perfect ‘I have eaten breakfast’ refers to an action completed at an unspecified time in the past.
B. The past simple ‘I ate breakfast’ refers to an ongoing action, while the present perfect ‘I have eaten breakfast’ refers to a completed action.
C. The past simple ‘I ate breakfast’ refers to a habitual action, while the present perfect ‘I have eaten breakfast’ refers to a one-time action.
D. The past simple ‘I ate breakfast’ refers to a future event, while the present perfect ‘I have eaten breakfast’ refers to a past event.
Vocabulary and Grammar › View
. In America they use dollars, so make sure you _____ currency before leaving the UK.
A. exchange
B. arrange
C. hire
D. confirm
Grammar › ViewThey ___________ to the concert last night.
A. go
B. are going
C. went
D. have gone
Grammar › View
-ing verbs show…
A. something is happening or was happening
B. growth
C. past tense
D. a state of being