On ______ sides of the streets are a lot of colorful flowers.

– How can I get on well with others, Dad?  -- Try to smile to others, boy. That will make ________ much ________ .

 These are _______books.  Yours  are over there .

—How many monkeys are there in the zoo?— ______.

--Is that your dog?---No.That is Peter’s dog. The brown one is________.