an is used before vowels for example an ant ate an apple
effective.
will you babysit for us tonight? - can is another word in this sentence
It depends on the sentence. He, she, it, we, or they are possible, or you can just rearrange the sentence to say the same thing without using the word "you". Maybe you can rearrange it so it says "yourself" or something of that nature instead.
The pronoun "one" can be used instead of "we" in the sentence.
They picked him instead of me, I was disappointed.
No, "surprisingly" is not a transition word. Instead, it is considered an adverb that can be used to show unexpectedness or astonishment in a sentence.
I am in a meditative mood: instead of *doing*, I will sit and watch my thoughts and emotions.
Akbar is not a word to be used in a sentence but instead is a name used in the Middle East. The Mogul Emperor of India from 1556 to 1605 was knows as "Akbar the Great".
yes it depends on the sentence.
No, the word "however" is not a preposition. Instead, it is an adverb that is used to show contrasts or introduce a counterpoint in a sentence.
Stucttle is not a word. Answer John's spelling was very poor, he wrote "stucttle" instead of "shuttle".
It is inappropriate to use xeroxed in a sentence. The word Xerox is a proper noun and a trade marked word owned by the Xerox Corporation. It is not and should not be used as a verb.There is a perfectly suitable short word that can be used instead. That word is copy. You could use it as, "I copied the table of contents of the book." If you need really high precision, use the longer word photocopy, instead.