Although it is not our normal _____ to give credit, this time I think we should consider the matter more closely.
--- I don’t think I’ll be able to go mountain-climbing tomorrow. --- ______?
--- So you gave her your phone? --- ____she said she’d return it to me when she could afford her own.(2011大纲卷20)
Hefinish his homework yesterday, but he couldn't find it anywhere.
The boy bought a new dictionary he turned for help.
I someday these ideas canrealities.