Besides making the plan, my brother carried it out

Not only he but also I am to go

Irene Pepperberg, a researcher at Northwestern University, is discovering that a parrot can not only mimic people but also learn the meaning of words

Besides being a great statesman, Sir Winston Churchill was a great writer

He can speak Thai as well as English

He is at home in phonetics as well as linguistics

The primates include not only the apes, but also man

We have to be ready not only for a straightforward test of strength, but also for a struggle in which every strategy comes into play

The economic strength of a country lies not alone in its ability to produce, but also in its capacity to consume

She is not merely beautiful but bright

Besides smoking, my father drinks