Matter is the name ________ (give) to everything which has weight and occupies space.
given
暂无解析
Thefloordoesnotlooksobadwhen________(sweep)clean.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
He________methathedecidedtoleaveonMonday.
