These mistakes are very___________ among students, so we’re not surprised if you also make such mistakes.

Since the office building is being repaired and painted, we will have ______ offices in the hotel．

That’s really a        problem; no wonder all the students looked       .

Glasses are       __and must be handled with great care.

How much ________ she looked without her glasses!

The foreigners are ______ by the ________ progress that the Chinese have made.

The_________lady __________the children with stories , songs and drama.
A. charming…offered                     B. charming… gave
C. entertaining… entertained            D entertained...convinced

It is____to trave by air than by water.

One’s being _______ plays an important role in building up interpersonal relations, while some rudeness will surely leave a bad impression.

I suggest Zhoushan for your holiday. It is really _______ a visit.