_____ it is convenient to use chemical cleaning products, I avoid using them to protect the environment.
A. Although
B. Because
C. If
D. When

Random Topics:
Simple Present and Present Continuous TenseModals and VocabularyHow many / How much - Is there / Are thereComparison and ModalsWould/would like - affirmative/negativePast ContinuousSuperlativesModal and Relative PhrasesSimple Past/Past ProgressiveGerunds as objects of prepositionOther quiz:
Grammar › ViewChoose the correct sentence.
A. The sea was too rough for the boys to go swimming.
B. The sea was rough too for the boys to go swimming.
C. The sea was rough for the too boys to go swimming.
D. The sea was rough for the boys to go too swimming.
Grammar › View
This is_________football team in the country.
A. the better
B. the worse
C. the best
D. the baddest
Past Simple and Past Continuous › ViewComplete the sentence: ( Past Simple)
The students didn’t _________ their project on time.
A. finish
B. finished
C. finishing
D. was finished
Grammar › View
You __________ the cleaning. I would have done it tonight.
A. needn’t have done
B. couldn’t have done
C. can’t have done
D. wouldn’t have done
