.-Jim,are you this Saturday?-Oh,sorry.I need to go to the bookshop the bank on Saturday. [ ]

Nick, it’s good for you to read some books ______China before you start your trip there.

You can find whatever you need at the shopping centre, __________ is always busy at the weekend.

is Mr White’s office, Mary—Yes, ________

yforJohn’smother,heisworkingharderto_______hislosttime.