Mother will wait for him to havedinner together

You can hardly imagine the trouble we had _______ in touch with him again?[ ]

Is this _______ pencil case–No, it’s ______ eraser．

Hurry up! There’s a bus coming!—Why run There will be ________ one in twoor three minutes

_______ why she wasted money on a lottery ticket, thepoor mother answered, “ A dollar is not too much to pay for 24 hours of hope”.