1. Read the following sentences. Match each sentence to the correct explanation:

1.You haven't been well lately. You should see a doctor.
2.You ought to tell John the truth. He deserves to know it
3.You must see this movie. It's fantastic
4.You should go now, before it rains.

a.() The speaker considers this to be morally correct and therefore your duty to do. It is a highly recommended action.
b.() It is emphatic advice
c.() The speaker expresses the need to do something
d.() This is considered the right/customary action to take

Now, check(x) the option with the correct sequence:

A.1.d/2.c/3.a/4.b
B.1.a/2.b/3.c/4.d
C.1.d/2.b/3.a/4.c
D.1.c/2.d/3.b/4.a
E.1.d/2.a/3.b/4.c