[ Tenses ]
When the Italian astronomer Giovanni Schiaparelli …………….. a map of Mars in 1877, he …………….. a large number of straight linear features, which he called “canali”, that is, channels.
A. publishes / has noted
B. had published / was noting
C. has published / notes
D. published / noted

Random Topics:
Phrases and TensesPast and Present TensesPhrasesLinking Verbs and TensesIf/Unless - Conditional type 1Conditionals (0 - 1 - 2)Past Simple and Past ContinuousConditional Sentence Type 0-3Narrative Tenses & ConditionalsFamily Members and Present SimpleOther quiz:
Prepositions › ViewThey went ___ the museum.
A. in
B. on
C. at
D. to
Grammar › View
What ________ (you/do) when I called you yesterday?
A. do you do
B. did you do
C. were you doing
D. was you doing
