_____ (to be) learning a foreign language piece of cake?
Is learning a foreign language piece of cake?
What sport do you ____ once in a blue moon?
What sport do you do once in a blue moon?
When ____ (to be) the last time you ____ (feel) under the weather?
When was the last time you felt under the weather?
What do you ______ (wear) when it´s raining cats and dogs?
What do you wear when it´s raining cats and dogs?
How often do you ____ (take) a cat nap during the week?
How often do you take a cat nap during the week?
When _____ (to be) the last time you _____ (to be) on cloud nine?
When was the last time you were on cloud nine?
How often do you _____ (hit) the book?
How often do you hit the book?
