He was reading a book yesterday
Change the sentence above to Present Perfect!
A. He has read a book yesterday
B. He has been reading a book yesterday
C. He had read a book yesterday
D. He reads a book yesterday

Random Topics:
Grammar and EssayPresent Perfect Simple vs ContinuousSimple PastRegular Plural NounsSimple TensesModal Auxiliaries and Similar ExpressionsGiving and Asking for AbilityTenses and ArticleFOR & SINCEPast Tense vs Future TenseOther quiz:
Conjunction › ViewShe wears her sweater … she won’t get cold.
A. to
B. in order to
C. so that
Coherent Sentence with Correct Grammar Structure › View
Which sentence follows the correct pronoun-antecedent agreement?
A. If someone wants to improve their grammar, they must study hard.
B. If someone wants to improve his or her grammar, they must study hard.
C. If someone wants to improve his or her grammar, he or she must study hard.
D. If someone wants to improve grammar, he or she must study hard.
Irregular Adjectives › ViewWhat is the comparative form of the adjective underlined?
Milo was swift
A. swifter
B. more
C. swiftest
D. most
Grammar › View
If my brother _____ abroad, I will be very worried
A. goes
B. go
C. been
