John always fails the tests, even though he’s clever. He _____________ study enough.
A. can’t
B. must
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City PlacesWH- Question WordsPresent Perfect Tense and Simple Past TenseIELTS GrammarFew, a few, little, a littleArticles with SubstancesTypes of PhrasesPossessive Pronouns and QuantifiersDo / Have / Can - Basic QuestionsRelative Pronouns with PrepositionsOther quiz:
Modal Verbs › ViewMy brother …… speak both Chinese and Japanese fluently.
A. can
B. might
Grammar › View
Photosynthesis is when plants take in carbon dioxide from the air and it enters the leaves of the plants ____________ their stomata.
A. from
B. around
C. through
D. between
Grammar › ViewShe talked __________ she witnessed the accident. But in fact she knew nothing.
A. as if
B. even though
C. even if
Present Perfect Tense › View
The students have submitted the assignment.
Change the sentence above into passive sentence!
A. The students haven’t submitted the assignment.
B. The assignment have submitted by the students
C. The students had submitted the assignment
D. The assignment have been submitted by the students