[ Grammar ]
They are using eco-friendly materials to …………. their houses.
A. design
B. develop
C. upload
D. build

Random Topics:
Sentence LabelingTenses: Present simple, Past Simple, Future SimpleConjunctivesPreposition and Preposition PhraseGrammar Error Correction (Simple Present Tense)Coordinating ConjunctionMesopotamia VocabularyGerunds & Infinitives + VocabularyGRAMMAR - Could / Could notContractions and ConjunctionsOther quiz:
Modal Verb › ViewFind a more polite form of the modal verb?
A. Have to
B. Must
C. Could
D. May/Might
Conditional Sentences › View
_______ it were well paid, I would accept this proposal
A. Providing
B. Unless
C. But for
D. If only
Present Tenses › ViewChoose the correct form of the verb: Are they ___________ to the party tonight? (present continuous)
A. going
B. staying
C. leaving
D. coming
Adverb of Frequency and Tenses › View
How often (%) we do something if using “always”
A. 100%
B. 75%
C. 20%
D. 0%
