h is a language shared by several diverse cultures ,each of____ uses it somewhat differently .

Mom, why are you _________my plan to travel around the world—Because you’re too young to look after yourself.

lace is not interesting at all,____of us wants to go there.

I’d like to ___________whether Flight 245 for San Francisco is departing on time .

Only by studying hard ________ improve her Englishsoon.