(2012·福建，30)It is hard for the Greek government to get over the present difficulties ________ it gets more financial support from the European Union

Mr. White _______ at 8:30 for the meeting, but he didn’t show up.

I always get up ______ six o’ clock ______ the morning.

In that school, English is compulsory for all students, but French and Russia are ____. [ ]

How much did the salesmen ________ for this machine?- Almost four hundred dollars. [ ]