Exercise 3 of 3: Reference, Substitution, and Ellipses

Doctor Foster went to Gloucester in a shower of rain

He stepped in puddle right up to his middle

And never went there again

If the buyer wants to look the condition of the property, he has to have another survey.

One carried out on his own behalf.

            Is there going to be an earth quake? - it says so

We thought it would be difficult to buy tickets for the concert, and it was.

He worked on his dissertation as often as he could.

In this country, unemployment benefit is provided through the state. In Sweden and a number of other European countries it's provided either by the state in conjunction with the Trade Unions, or through the Trade Unions, elsewhere employers' associations play a different role.

But essentially in a digital computer, we do things serially, one operation at a time. And the original reason for that was very much a reliability-based one.

From thence, logically, to nitrogenous excretion, and then finally, we will jump rather, and consider, in the last couple of lectures or so, problems of buoyancy in marine animals. Erm, rather different from the other ones that we've considered but, as I hope you'll see, again, homeostatic mechanisms are at work.

The laws he formulated are now known as Newton's Laws of Motion. There are three laws. The first is that every body - a body is a material object of any sort in this term - every body continues in a state of rest, or of uniform motion in a straight line, unless it is acted upon by a force.