I like________in the autumn when the weather is clear and bright.[ ]

When I was working on a Maths problem, a good idea went ______my head.

This is the first time I ______ my first picture with my own hands.— It’s time that you ______ a picture for me.[ ]

Our teacher often makes a schedule to get herself_______ of what is to be done in the day.

Effective measures have been taken to prevent _______pollution.