According to the air traffic rules, you ___ switch off your mobile phone before boarding.
—Have you got any idea for the summer vacation? —I don’t mind where we go___there’s sun,sea and beach
I have reached a point in my life___I am supposed to make decisions of my own
The doctor recommended that you___swim after eating a large meal
It never occurred to me ___you could succeed in persuading him to change his mind
___some people regard as a drawback is seen as a plus by many others