[ Present Simple vs Present Continuous ]
Look! The man ………………up the tree.
A. is climbing
B. climbs
C. are climbing
D. climb

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Can vs be able toInfinitivesPast Continuous vs Past SimpleThe Past SimpleSubordinating Conjunctions and ClausesConditional Sentence 0, 1Gerund & InfinitivesSimiles and Body IdiomsGrammar and SyntaxQuestion WordsOther quiz:
Tenses › ViewWhat is the purpose of using the Simple Future tense?
A. To express an action that will happen in the future.
B. To express an ongoing action in the present.
C. To express a past action.
D. To express a habitual action.
Grammar › View
_____ air-conditioning is not working.
A. a
B. an
C. the
D. –
Vocabulary › ViewDissent
A. Music
B. Disagreement; unrest
C. Flatulence
Prepositions and Tenses › View
Which sentence is in simple future tense?
A. I go to school.
B. I went to school.
C. I will go to school.
D. I am going to school.
