[ Present Tense ]
I ______ and my legs are really tired now.
A. am cycling
B. have been cycling
C. have cycled
D. am cycling

Random Topics:
Present Tenses and VocabularySynonyms and VocabularyAdverb Of PlacePreposition of TimeDefinite and Indefinite ArticleAdverbial ClausesPast Perfect TenseApologizingAdjective OrderFrequency AdverbsOther quiz:
Grammar › ViewHe is………………that he can learn multiple languages at the same time
A. Such a clever boy
B. So a clever boy
C. Such an clever boy
D. So an clever boy
E. So clever boy
Present Perfect › View
I have ____ a horse and a camel
A. Riden
B. Roden
C. Rode
D. Ridden
Grammar › ViewMy bookcase, …… in my room, is stuffed with old books.
A. whose
B. which
C. that
D. who
Grammar Pronoun and Singular Plural Noun › View
We saw many empty ________ in the storeroom just now
A. boxs
B. boxies
C. boxes
D. box