What is the correct verb form for a doctor’s action in the past continuous: “The doctor _______ my vision at this time yesterday.”
A. tested
B. tests
C. is testing
D. was testing

Random Topics:
Modal Auxiliaries and To Be VerbsAdjectiveSimple Present Tense/be/Present ProgessivePresent Forms and Narrative TensesClauses and GerundsQuantifiers & Modals of ObligationSo / Neither / Either / TooModals TensesZero & First ContidionalFirst Conditional, Future Time ClausesOther quiz:
Tenses › ViewThe police ______ four thieves last night.
A. was catching
B. caught
C. is catching
D. will catch
Perfect Tenses › View
My mother _____________ a message on the fridge, but I didn’t see it.
A. has leave
B. have left
C. had leave
D. had left
Grammar › ViewIt’s a long time since we last went to the cinema.
A. We have gone to the cinema for a long time.
B. We haven’t gone to the cinema for a long time.
C. We don’t go to the cinema as we used to.
D. We haven’t gone to the cinema for a long time ago.
Subject - Verb Agreement › View
Our science professors _____________ the experiment very well.
A. explain
B. explains
C. to explain
D. explaining
