.____studying Russian made his mother disappointed once again.

The meeting is beginning at 8 o’clock _____, let’s make some preparations for it

ent Xi Jinping urged that officials and public figures _________by example and _______ good values among Chinese citizens, especially the younger generation.

If we sit by window of the train, we’ll havebetter view.

ople, ______ had been damaged by the flood, weregiven help by the Red Cross