Are you good at playing _______ guitar or _______ basketball

I really appreciate ________ to relax with you on this nice island． [ ]

________he visited, he wasted no time hearing farmers’ voices at home and in the fields

To reduce emissions of greenhouse gases, many countries are increasing the use of natural gas, wind and other forms of _______ energy.

It was so dark outside that the little child ________ go out by himself.