Julia hurt her back when she fell, and she is now in hospital— Oh, really? I _____ knowI _____ go and visit her

In peace，too，the Red Cross is expected to send help ________ there is human suffering.　　　　　　　　　　　　　　　　　

Tina sings more _______ /ladl/ than Tara.

How often ___________ the Olympics_____________?—Every four years.

You can use English or Chinese ________ you travel inSingapore.