Answer: A) Is
Explanation for this question is being written.
Answer: A) A
Answer: B) Are
Answer: B) Surprises
Answer: C) Do
Answer: A) Seems
Answer: C) Rule for measurements.
Answer: A) Costs
Answer: A) Isn't
Answer: C) Has
Answer: A) Has
Answer: B) Does / leave.
Answer: B) A series of accidents has occurred.
Answer: B) Doesn't make.
Answer: A) Is[cos "twenty years" is considered as one amount].
Answer: A) Was
Answer: B) Is
Answer: C) Was spent.
Answer: B) There is a little milk left.
Answer: B) Was
Answer: A) Do
Answer: A) Right
Answer: A) Does
Answer: D) Does start.
Answer: C) Is
Answer: B) Varies
Answer: C) Was
Answer: B) Have
Answer: A) Because 'dollars' refers to individual units or bills, not one total amount.
Answer: C) Do you know what time the office opens?