--- Julia hurt her back when she fell, and she is now in hospital. --- Oh, really? I _____ know. I _____ go and visit her.
I ____ that he get some professional advice.
The shortage of affordable housing is not ____ a Beijing problem
Another car crashed into mine just as I was ___ away from the parking place .
Mother’s Day ____ on the second Sunday of May, a different date every year.
People often ____ all sorts of warning signals about their own health.