That storybook is very _________. The children are _________ in it.
Where _____ the traffic lights? A is B. are C. have
We buy stamps ______ . A. at the post office B. in a bicycle shop C. in a restaurant
She ____ a stamp for his letter A. need B. needs C. to need.
Now, I _____ the letter in the box. A. put B. to put C. am putting
We write on _____ on a postcard. A. left B. a left C. the left