How come you are late for school again，Bob —_____．

Isn’t it a great surprise that I happened to meet my university English teacher at the South Bank Parkland last week?—How long ____ you _____ each other, then?

He called her names, so she won’t forgive him _____ he makes an apology to her.[ ]

I asked him whether he had done all the work himself ________ whether he had had any assistance

by the advances in technology, many farmers haveset up wind farms on their land.