[ Grammar ]
Helen …… (to wash) the dishes for fifteen minutes.
a. have been washing
b. has been washing.
c. is washing
d. has be washing

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Run-on Sentences › ViewTHE FOLLOWING SENTENCE IS CORRECT: I cooked all afternoon, yet nobody appreciated my hard work, so I will never cook again.
A. True
B. False
Mixed General Quiz › View
Adverbs tell about ___________.
A. conjunctions
B. verbs
C. prepositions
D. nouns
Modals › View. I _________ go to the party tonight if I finish my work on time.
A. Be able to
B. Must
C. Should be
D. Might
E. Will be able to
Adverb of Frequency and Tenses › View
How often (%) we do something if using “usually”
A. 100%
B. 75%
C. 20%
D. 0%
