? B:Mmm,he could be running for exercise. A:But he's wearing a suit. B:Well,(2)
he might be late for work
he might be late for work
. A:Be late for work? (3)
I don't think so
I don't think so
.He looks kind of scared. B:Oh,no!What's that? A:Where? B:There's something in the sky. A:(4)
It could be a plane
It could be a plane
. B:No,it can't be a plane.It's too big.(5)
It must be a UFO
It must be a UFO
. A:A UFO?What's going on? B:Look,now the UFO is landing... A:Hey,wait a minute.What's that? B:Ha,there is a woman with a camera.They must be making a movie.