15. Complete the sentences with appropriate words

I. I am worried about…..
II. I am skilled at ……
III. My favorite Smartphone
application is ….
IV. My favorite place is ……..

a. I-D II-B III-A IV-C
b. I-D II-C III-B IV-A
c. I-B II-C III-D IV-A
d. I-A II-D III-C IV-B