Question

Some people say that we cannot learn to speak a language better with the help of a book.(Rewrite using ' be able to')​

Answer 1

Answer:

some people say that we could not be able to learn to speak a language better with the help of a book

Answer 2

Some people say that we will not be able to learn to speak a language better with the help of a book.

• The above-given sentence means that we cannot learn to speak a language better with the help of a book.
• It is used in place of 'can' and 'could'.
• It is a verb with an adjective followed by the infinitive