The moonlight was bright and about 15 yards up the road there was a deep ___ thrown by a tree.

Such people shouldn’t be_______ into the party.

Whatever sports we are going to enjoy, "Friendship comes first" is our______.

Students build up their vocabularies by         of reading more.

----What do you know the _____ of are the pig influenza in humans? ---- usually similar to regular human seasonal influenza .