Answer:
Adverbs of frequency go before the main verb
Explanation:
Adverbs of frequency go after "be": He’s always late. Expressions of frequency (every day, twice a week, once a month etc) usually go at the end of a sentence.
Answer:
teachers they sometimes help
Answer:A surface wave is a wave in which particles of the medium undergo a circular motion. Surface waves are neither longitudinal nor transverse.
Explanation:
Hi! Your answer is A, I hope this helps you!!
