When talking about the Mid-autumn Festival, we ______ think of mooncakes and family reunion.

The volcano eruptions are found ________around the Pacific ocean.

 The new manager is intelligent and hard-working, and___________, he is very charming.

  She devoted herself ________to her research and it earned her a good reputation in her field.

It is difficult for children to change their eating habit later in life. _____，parents should encourage healthy eating from an early age.