As we have known from the map of the world, this is ______.

The boy said ________ couldn’t he work out the problem but his teacher didn’t know how to do it.

My brother would like to buy a good watch but_______ was available from that shop.

After class, I like playing computer games and chatting _____ my friends _____the Internet[ ]

Have you got anything to do this afternoon, Lucy and Lily?—Yes, _________ of us are going to the home for the elderly.