Answer: C) Must be preparing.
Explanation for this question is being written.
Answer: C) Must
Answer: D) I'm sure you're hungry.
Answer: D) Have gone.
Answer: B) Can't
Answer: B) Mustn't
Answer: A) You must see this movie.
Answer: B) This must be the correct answer!
Answer: C) Must have gone.
Answer: B) Incorrect
Answer: A) He must practice every day.
Answer: B) Must
Answer: C) Must have rained.
Answer: A) Must
Answer: C) Must be.
Answer: C) Must not want.
Answer: B) She must be married.
Answer: B) Must have.
Answer: A) Must have been.
Answer: B) She must be at home; her car is outside.
Answer: D) Must be.
Answer: A) She must have lots of money.
Answer: A) Can't
Answer: A) Mustn't
Answer: C) Should
Answer: B) Must have fallen.
Answer: A) Never
Answer: D) WON'T
Answer: A) Logical conclusion.
Answer: C) C
Answer: A) Must have helped.
Answer: B) It shows a certainty.
Answer: A) True
Answer: B) I believe Brazil will win I don't have the evidence, but I'm certain.
Answer: D) Must
Answer: C) Must have caused.
Answer: B) Must have left.
Answer: C) Must have been.
Answer: B) He must exercise a lot.
Answer: B) Must be working.
Answer: B) Must have been.