1).
а) [s] - Looks, speaks, drinks, puts, walks, coughs, helps, eats, writes.
[z] - Drives, rides, opens, stays, knows, sees, travels, rains.
[iz] - Catches, brushes, dances, rises, matches, wishes, loses, arranges.
2).
Walking, studying, laughing, playing, looking, sleeping, talking, mending, cooking,
drawing, drinking, throwing.
Swimming, shopping, running, stopping, sitting, putting, cancelling.
Dancing, writing, smoking, diving, taking, typing.
Lying, dying, trying, tying, applying.