yes
The past tense of appear is appeared.
The past tense is appeared.
The past perfect of appear is had appeared.
No. Appear = present tense An example sentence is The kids appear to enjoy coloring right now. Appeared = past tense i.e. The kids appeared to enjoy coloring last night.
The past continuous tense is: was/were appearing.
'Appear' would become 'appeared' in the past tense so the sentence would simply be 'some stars appeared to be brighter than others'.
No, "appeared" is not a preposition. It is the past tense of the verb "appear," which means to become visible or evident.
appeared is the past tense of appear. Appeared is used in the past simple tense which you use when you want to talk about something that happened in the past and is now finished. egThe dolphins appeared just before sunset.have/has appeared is called present perfect tense. This tense is used when you are talking about something that happened in the past and it continues now in the present (or it is important now).The dolphins have appeared just before sunset everyday this week.
future tense
The word appear is a regular verb. The past tense is appeared.
No, the word appearance is not an adverb.The word appearance is a noun.
Yes.