The answer is A. He seems, however, to have recovered from his fright. While it should have a semi-colon instead of a comma before the "however", it is the only one that is correct. C. needs a comma after "I hope". D. does not use commas but it should have a comma after "rate". B. does not require a comma after "in".
The word you'd want to use is focuses.
Answer: B. Thought we would have to start without you
Explanation: took the test got it right
Answer:
Geometry (from the Ancient Greek: ) is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer.
Explanation: