Tony’s grandpa ________ exercises, so he is kind of unhealthy.
It’s quite exciting________me________the Internet. A.for,surf B.for,to surf C.for,for surf
The river is about six thousand six________and seventy kilometers long.
—Thanks________joining the Talk Show! —You’re welcome.
The accident happened________7 p.m.________9 p.m.
—How far is it from the railway station to the hotel? —It’s about________walk.