4. a) isn't; will organize
b) will need ; will ask
c) will; call ; will forget
d) will get; will go
5. a) Nick used to smoke because he was not ill
b) Wayland the Smith used to shod people's horses
c) More animels used to live in the forests near their village
6. a) watches;prefers
b) rains;go
c) are watching
d) answer; am having
e) eat
f) see; go
g) meet; are going
h) is playing; hear
