6) mrs diah : can dewi operate the computer? Nelly : maybe, but... I have never seen her operate it. A. I'm surprised to know B. I'm afraid she can C. I doubt i

6) mrs diah : can dewi operate the computer?
Nelly : maybe, but... I have never seen her operate it.
A. I'm surprised to know
B. I'm afraid she can
C. I doubt it
D. I'm sure about it

21)" we must not wear sandals, a T-shirt, or a casual wear at anyplace... "

The underlined word above can be changed by the word...
A. Uniform
B. Slippers
C. Skirts
D. Outfit