Now that there are still some problems remaining ______, we have to work extra hours tonight
—On which day shall we go outing in the Qiagling Mountains, Friday, Satutiby or Sunday? — is all right.
The survery shows that if people cannot afford house, they will feel less content about ___life.
—I think sometimes watching TV will cause visual pollution to the teenagers.—_________.
You had better ____ some money for your daughter.
I don’t know whether you happen ____ that he has been away for two months.