[ Present Simple & Present Continuous Tenses ]
Rivers usually _____ to the sea.
A. flow
B. flows
C. are flowing
D. flew
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Action VerbWishes & Reported SpeechAdverb & Compound SentencesInfinitive FormsArticlesEmployment VocabularyPhrase vs ClauseAlthough, Though, In spite of, DespiteRelative Clauses beginning with PrepositionsClauses of ReasonOther quiz:
Vocabulary › ViewA green pigment found in the chloroplasts of plants, algae, and some bacteria
A. chlorophyll
B. oxygen
C. chloroplast
D. pigment
Preposition Form › View
Choose the correct option to fill in the blanks with suitable prepositions.
The old man was cheered by one and all when he set __________ his first climb.
A. aside
B. in
C. about
D. out
Grammar › ViewAir pollution, together with littering, has _____ many problems in our large cities today.
A. caused
B. made
C. affected
D. brought
Prepositions of Time and Place › View
I visit my grandmother __________ the weekend.
A. in
B. on
C. at
D. by