| act up | behave or function improperly | I think I need to take my car to the mechanic because it’s acting up again. |
| add * up + | calculate a sum | I added up the receipts and it totaled $135.46. |
| add up to + | equal an amount | The total expenses added up to $325.00. |
| add up | make sense | Her story doesn’t add up. I think she is lying. |
| ask * out + | invite on a date | I can’t believe that Joe finally asked me out on a date! |
| ask * over + | invite to one’s home | Why don’t we ask the Johnsons over for dinner? |
