[ Grammar ]
I’m sure we … all our energy peoblems by 2050.
A. ‘ll be solving
B. ‘ll have sold
Select your answer:
Random Topics:
Past Simple (to be)Adverb Clause ConnectorComparativesTenses and StructuresHelping and Linking VerbsGerundTenses UsageAdverb PhrasesComparatives and ConjunctionsOther quiz:
Present Perfect Tense › View(A) … your brother talked to you yet?
(B) Yes, he ….
A. Has / did
B. Have / have
C. Has / has
D. Did/ has
Tenses › View
By the time we arrived, the concert ___ .
A. ended
B. has ended
C. had ended
D. was ending