This pen doesn't look like ______. ______pen has been lent to Xiao Wang. I think it must be______.

Those who brig sunshine into the lives of others cannot keep     from themselves.

Mr Brown has three children, one of whom is a child of six,       twins of twelve.

. Take ___ half and give ____ half to your sister.

I don’t like_______ when I am talking with my friends someone cuts in.