—Who do you guess I am? —Sorry, your name ____ my mind.
. _____thattheyhadmadeanimportantdiscoveryinscience.
Come and see me whenever .
.That’s such a good radio _____ almost every one wants to buy ____people can pick up many channels about the world..
. They traveled on horseback for many days and reached ______ is now Gum Tree.
. ---Can those ___ at the back of the classroom hear me? ---No problom.