If I were you I would choose 1 and 4 !
Answer:
the air around her felt thicker than usual
echo is fatter and shorter with stubbier legs
Tuesday was a quite lovely day. We had a picnic, and the food was terrific and we had a great time.
B. according to, Professor White and his students, the lecture got right to the point.
The third one, One hero in the animation field is Mel Blanc the voice behind many cartoon characters. needs a comma after "mel blanc" because its an essential appositive and its a noun. if it were correct it would say "One hero in the animation field is Mel Blanc, the voice behind many cartoon characters."
