31) Add fuel to the fire- Whenever something is done to make a bad situation even worse than it is
32) Against the clock- Rushed and short on time
33) All (day, week, month, year) long- The entire day, week, month, year
34) All along- All the time, from the beginning (without change)
35) All and Sundry- Without making any distinction
36) All bark and no bite- When someone is threatening and/ or aggressive but not willing to engage in a fight
37) All Greek to me- Meaningless and incomprehensible like someone who cannot read, speak, or
38) All in all- Considering everything
39) All in the same boat- When everyone is facing the same challenges
40) All of a sudden- Suddenly, without warning (All at once)
41) All right- Acceptable, fine; yes, okay
42) Alpha and omega- First and last letter of Greek alphabet, means beginning and end
43) An arm and a leg- Very expensive, A large amount of money
44) An axe to grind- To have a dispute with someone
45) An eye wash- A pretence
46) An iron hand- By force
47) Apple to my eye- Someone who is cherished above all others
48) As a matter of fact- Really, actually (also: as to)
49) As for- Regarding, concerning (also: as to)
50) As high as a kite- Anything that is high up in the sky
51) As soon as- Just after, when
52) As usual- as is the general case, as is typical
53) At all- To any degree (also: in the least)
54) At heart- Basically, fundamentally
55) At last- Finally, after a long time
56) At least- A minimum of, no fewer (or less) than
57) At odds- In dispute
58) At sixes and seven- Persons who are having different opinions
59) At the drop of a hat- Willing to do something immediately
60) Back and call- At the service