• Home
  • Characteristics like channels on the Martian surface indicates that the planet …………………………….
Question 1:
Characteristics like channels on the Martian surface indicates that the planet …………………………….. once very wet.
A. is
B. was
Feedback We use the simple past to talk about a past situation.
C. had

These questions are from this test. Would you like to take a practice test?

General grammar exercise - Test 48 | Exercise follow Topic