---You should have thanked her before you left.
---I meant _______. But when I was leaving I couldn’t find her anywhere.
A.to do | B.to | C.doing | D.doing so |
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---You should have thanked her before you left.
---I meant _______. But when I was leaving I couldn’t find her anywhere.
A.to do | B.to | C.doing | D.doing so |