Those scientists invented a robot to care for kids! —It’s not surprising．They ____ wonders all the time

The little boy was made _____ again after his mother told him some jokes.

.— I’m sorry I stepped outside for asmoke. I was very tired..— There is no ________ for this while youare on duty.

It looks like the weather is changing for ______Shall we stick to our plan

We are living in an age _____ many things are done on computer[ ]