_____________ bad-tempered at times, he is stillrespected by all the students.

You can’t imagine this lake used to be a beautiful place in our province

According to the present economical ______, it is important to safeguard the regional growth and stability.

Look! There are lots of ________ birds flying over the trees.

－What did your parents think about your decision? －They always let me do _____ I think I should. [ ]