When______the train______?Half an hour ago
half an hour ago 什么意思?
when ()it ()?(arrive) half an hour ago
Sam ( )here half an hour ago
Sorry,I ordered my food half an hour ago.对“half an hour ago”
He was here().A.half an hour before B.half hour ago C.half a
When did the train ___ Half an hour ago
A:When________it________?(arrive)B:Half an hour ago.
About half an hour ago.中文意思是?
—When________he________(return)it?—Half an hour ago.
1.The film began half an hour ago.
bought two expensive dictionaries here half an hour ago ,but
They left here half an hour ago.(同意句转换)