Exercises 1 - 4 represent various typical patterns with slurred and staccato quavers.
Practise each pattern over the major (or any other) scale. Use initially a one octave range up to the 9th and back as shown below. Eventually you can extend the pattern over two octaves.
Practise slowly at first to ensure that the last quaver under each slur is played long, and the staccatos are crisp, clean and clear.
Do not increase the tempo until these fundamental objectives are achieved at the lower speed.