Find the modulus and the arguments of each of the complex numbers in Exercises 1 to 2.

**Question 1.** z=-1-i \sqrt{3}

**Question 2.** z=- \sqrt{3}+i

Convert each of the complex numbers given in Exercises 3 to 8 in the polar form:

**Question 3.** 1-i

**Question 4.** -1+i

**Question 5.** -1-i

**Question 6.** -3

**Question 7.** \sqrt{3}+i

**Question 8.** i