Maria Callas was one of ............. famous opera singers of the 20th century.

• the most

• more

The watercolor turned out to be ............. expensive than I had imagined.

• the most

• far more

The ballet wasn't ............. as we had expected.

• as enjoyable

• more enjoyable

Could you please drive a little ............. carefully?

• more

• the most

This comedian is not ............. as the one at the previous kids' party.

• nearly as funny

• funnier

Hollywood makes ............. musicals nowadays than it did in the past.

• the fewest

• fewer

The artist's designs are becoming more and ............. popular as time goes by.

• more

• the most

Children used to be able to play outside ............. freely than they do today.

• much more

• the most

It was ............. entertaining show I'd ever been to.

• the more

• the most

George Clooney is one of ............. popular Hollywood stars.

• the more

• the most