Don`t worry,just a little cold,nothing s____

Don`t worry,just a little cold,nothing s____ Nothing s____.You just have a cold. Is she badly hurt?Don't worry.Nothing s____ The doctor said to Just ,"Just a cold,______.Don't worry." worry .the doctor says it's just a bad cold a.Not b.Don't c. Don’t worry.It's nothing s____ .You'll be OK soon don't worry about your mother .there is nothing s____ with h Just Ok.Don't worry! You just have a cold.There is nothing to___（worry词组）. don't worry about him .please wait a little Don't worry.It's_____.A.nothing serious B.serious nothing. Don't worry;there is still ___ time left.A.little B.a little