Need help with assembly language on editplusfor these tasks.

Write code that jumps to label L1 if either bit 4, 5, or 6 is set in the BL register.

Write code that jumps to label L1 if bits 4, 5, and 6 are all set in the BL register.

Write code that jumps to label L3 if EAX is negative.

Write code that jumps to label L4 if the expression (EBX ECX) is greater than zero.