Question

1.A:Who_______Mona lisa? B:Leonardo da Vinci _______it A)paints/paint C)did painted/painted B)did paint/painted D)painted/painted

2.Shakespeare_______a printing company.
A)had c)has
B)has had d)has having​

Answer 1

1) b.

2)C It is has because the form of present perfect continuous is subject + verb + v-ing