27—It’s difficult for college graduates to find a good job in China —It depends on whether they have ______ it takes to be successful in today’s world

It isdangerous to allow the children who are ________ swimming in the river

If she                 the early bus, she ________ there on time.

Many of the creatures in Rowling’s world are not real, and much of____happens is strange．

Can I help youSir? —Yes, I brought this radio here yesterday, but it ___