You can start your sentence with whatever word makes most sense.
For example:
When
After
On the other hand
Yes, all words used in the beginning of the sentence is capitalized.
You simply capitalize the "am" as you would any other word at the beginning of a sentence. For example, "Am I late?"
The words at the beginning of the Constitution make up the best preamble I have ever read.
At the beginning of supporting details sentence
Alliteration is the repetition of words beginning with same letter, and used in a sentence or poem (usually).
No, because it is never good to start a sentence with the word "but".
POSSIBILITIES:and that is why...so i think...So (Main Idea) is (adjective) because...Hope that helped (: good luck!
The volcano is just beginning to fume.
All proper nouns should be capitalized but all words are capitalized at the beginning of the sentence.
No, except at the beginning of a sentence because it is not a proper noun.
Collectibles are not as good as cash. His words are as good as cash.
A compound subject for impact would have to be two words that are subjects in the beginning of the sentence and the word impact would have to be in the sentence somewhere.