Is this the reason ________ at the meeting for hiscarelessness in his work

I’m going to a party at Carol’s house.—________. We’ve got two tests at school tomorrow.

WHO,together with the medical workers in different parts of the world,_____ tryingto findaway to prevent the disease HINl from________．[ ]

as he is, Sunyang must have gained ________ richexperience in ________ society as well as sports

Nearly all educators believe that a challengingsituation can often _______ the best qualities of a person.