Noone_________ofit.
A、daredtospeakingWe ________in the neighborhood.
AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.
Areyou_________yourclassmateswell?
The world ’ s smallest baby, a __________ girl weighed just 24 grams when she was born .
I don't know_________.
