Translate each of these statements into logical expres

sions in three different ways by varying the domain and

by using predicates with one and with two variables.

a$)$ Astudent in your school has lived in Vietnam.

b$)$ There is a student in your school who cannot speak

Hindi.

c$)$ A student in your school knows Java, Prolog, and

C$++.$

d$)$ Everyone in your class enjoys Thai food.