You must wait for your turn in l_.The train is travelling at a s_ of sixty miles a hour.He s_(to be) interested in science.In fact,he wasn't interested in it at all.My father looks much older than he _(real) is.

You must wait for your turn in l_.The train is travelling at a s_ of sixty miles a hour.He s_(to be) interested in science.In fact,he wasn't interested in it at all.My father looks much older than he _(real) is.
You must wait for your turn in l_.
The train is travelling at a s_ of sixty miles a hour.
He s_(to be) interested in science.In fact,he wasn't interested in it at all.
My father looks much older than he _(real) is.

You must wait for your turn in l_.The train is travelling at a s_ of sixty miles a hour.He s_(to be) interested in science.In fact,he wasn't interested in it at all.My father looks much older than he _(real) is.

line

speed

seems

really

You must wait for your turn in line_.
The train is travelling at a six_ of sixty miles a hour.
He seems_to be interested in science.In fact,he wasn't interested in it at all.
My father looks much older than he really_is.