With the help of high technology in the past few years, electronic business ______ to bank industry and travel industry.
I invited Joe and Linda to dinner, but ________ of them came.
Only when he is seriously ill ______ in hospital.
I would advise you there by bus, because it’s too crowded.
The reason I’m writing to you is to tell you about a party on Saturday.
-Will you stay for lunch? - Sorry, I _____. My mother is coming to see me.