Theproblem________whenthestudentsrefusedtodotheirhomework.
A、arose________theconcerthadbegundidwerealizewhatasplendidshowitwasgoingtobe.
Othersarguethatsincetheearthhasenduredalongstringoficeagesinthelasttwomilliontothreemillionyears,anywarmingis________tobetemporary.
Iwon't________thosechildrenmakinganoiseinmyhouse!
Sorrysir,wedon'thavewineorbeer.Weareonlylicensedtosell_______drinks.
Thewealthofacountryshouldbemeasured________thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanproduce.
