[ Past Simple and Past Continuous Tenses ]
Which tense is used to describe ongoing or continuous actions that were happening in the past at a specific time or over a period of time?
A. Future Continuous
B. Present Perfect
C. Past Continuous
D. Past Simple

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Article › ViewThe article “an” is used…
A. before using action words.
B. before a singular noun beginning with a vowel sound (a,e,i,o,u)
C. before any noun.
D. before a singular or plural noun, noun is known to the reader.
Present Perfect Tense › View
You have ____ a pet for three years.
A. Kept
B. Keeps
C. Keeping
D. Keeped
Erosion, which washes away valuable topsoil, can be prevent by planting trees and grass. Which one is incorrect word/phrase?
A. washes
B. can be
C. prevent
D. grass
Grammar › View
Marilyn Monroe ______ an actress.
A. was
B. were
C. are
