Yes
As usual, my tutor is late for my session. We carry on as usual.
Cereal and fruit is my usual breakfast.
it usual for my brother to dislike me so much
Yes. She did not deliver the mail at the usual time.
As usual, she remained indifferent to his advances.
Your usual scornfulness remains unappreciated.
The usual multiplication sentence for a fifth grader is 90 times 64.
No, you cannot start a sentence with "no" unless you need to do so. No reason exists not to start a sentence with that word, as you can see. No one will care if you do start a sentence with it.
Yes, I can start a sentence with "Is."
He played the game in his usual combative style.
Words that start with U are unicorn, uniform, united, useful, usual, unique, and umbrella.
Yes, you can start a sentence with a verb.