[ Vocabulary & Grammar ]
. He had his robot vacuum cleaner ____ by the engineer.
A. activate
B. to activate
C. activating
D. activated
Random Topics:
Adjectives vs AdverbsQuestion TagsIdiom and TensesPrefixes SuffixesArgumentative VocabularyPast ContinuousPrepositions and Preposition PhrasesPresent Perfect or Past Simple TenseFuture - will / going to / present continuousPassive and Active SentencesOther quiz:
Present Continuous Tense › ViewIt is now 11.00 pm. Deni ….. sleeping in his bedroom.
A. is
B. am
C. are
Verbs, Tenses, and Vocabulary › View
What tense is the verb “will leave”?
A. Present
B. Past
C. Future
Present Perfect Simple & Continuous › ViewThis is the third cup of coffee I ______ this morning, but I still don’t feel awake.
A. have had
B. have been having
C. have
D. had
Vocabulary › View
resources that cannot be replaced
A. Gross Domestic Product (GDP)
B. globalization
C. export
D. nonrenewable resources