Sentence 46: Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions. She teaches children with special needs. Many of them have severe learning difficulties.

Knowledge of relative clauses

Here, we need a relative pronoun to replace the noun “children” mentioned earlier.

Topic: She teaches children with special requirements. Many of them are difficult to learn.

= D. She teaches children with special requirements, many of which have difficulties in learning