Jonathan is swimming.

a) Jonathan is in the pool during the winter.
b) Jonathan is in the pool.
c) Swimming takes place in the pool during the winter.
d) All the boys in the pool are swimming.

a) David is the champion pitcher.
b) Tom can throw the ball further than David.
c) Tom can throw the ball as fast as David.
d) David can throw the ball faster than Mike.

a) Forty soldiers did not turn up for the war.
b) Twenty soldiers were killed in the war.
c) The war was boycotted by sixty soldiers.
d) Eighty soldiers returned alive.

a) A is two miles south of B.
b) B is two miles east of D.
c) C is two miles east of B.
d) D is North-west of A.