Dad, please open the door, it ______.—-OK, dearI am coming

What’swrong with my son, doctor—_______.Justacold.

Nowadays food safety is a big problem and nobody can guarantee all foods are safe to us, but food produced in the normal companies is ______ better

students’ eyes, Mrs Smith is a mothermore than a teacher. shetreats the students just like her own children.

She didn’t recognize the man who hit her because she could only ____ a dark shape moving towards her.