she is an expert _____ science and technology
A. on
B. in
C. at
D. –
Random Topics:
Grammar - Wh QuestionsImperative SentencesIN, ON & ATAdverbs of How Something is DoneAdjective, Adverb, and Noun FormsConjunctions, Interjections and DeterminersGrammar - Reflexive PronounsPrepositionPresent Perfect: for/sinceCausative VerbOther quiz:
Grammar › View________ my brothers and sisters and me about our culture is something my parents and grandparents care about.
A. Lying
B. Teaching
C. Studying
D. Creating
Grammar › View
Grandma purchased drumsticks, and dad bought a music book because Sally loves playing the drums.
A. simple
B. compound
C. complex
D. compound-complex
Future Tense › ViewWhat is the Future Continuous tense of “She will paint a picture”?
A. She will painting a picture.
B. She will be painted a picture.
C. She will be painting a picture.
D. She will paint a picture.
Grammar › View
If coastal erosion continues to take place at the present rate, in another fifteen years this beach_________anymore.
A. doesn’t exist
B. isn’t existing
C. isn’t going to exist
D. won’t be exist