[ Grammar ]
. I think, in the future, space travel___________ as common as plane travel is now.
A. will become
B. has become
C. is becoming

Random Topics:
ConjunctionPassivisationGerunds/InfinitivesHow much and how manySimple Present and Past TensesCommas and Subordinating ConjunctionsRelative - ConditionalPassive VoicesMust Vs Have toConditionals / Unreal PastOther quiz:
Conjunctions › View_____________ I didn’t like him, but then I found out that he is very nice.
A. At first
B. Because
C. After that
D. And then
Grammar › View
The three best athletes or teams ___ medals.
a. are given
b. give
c. gave
That………sells very good meat.
A. inspector
B. musician
C. architect
D. butcher
Vocabulary › View
peripheral, no on the subject at hand
A. Tangential
B. Subjective
C. Mercurial
D. Specious
