It is a good idea to ___ and lock the door when you are alone.
Present vs. Past Participle Still, Yet, Already & JustPronoun Past TensePresent simple, Present continuous, Singular, PluralPerfect Modals
Other quiz: Grammar
Question : How many cats are there?
Answer : There are _________________.
A. three cats
B. four cats
C. six cat
D. six cats
How to use : Read the question carefully, then select one of the answers button.