Both disabled and (a)   people can contribute to our community by doing voluntary work. (disable)

The topic of the next seminar is 'The (a)   of persons with disabilities at the workplace'. (integrate)

We should not use (a)   language to talk about people with disabilities. (disrespect)

We should get (a)   in charity work to help people in need. (involve)

(a)   of clothes, toys and books are always needed at the local charity shop. (donate)

The Convention for the Rights of Persons with Disabilities (CRPD) (a)   (come) into force on 3 May 2008.

So far more than 87 countries officially (a)   (agree) on the Convention, and more than 145 countries have signed it.

In Singapore, the Convention (a)   (come) into effect since August 2013.

According to the US Department of Labour, thousands of people with disabilities (a)   (start) successful small businesses this year.

Thomas Edison (1847–1931), one of the world's greatest inventors, (a)   (have) difficulty with words and speech.

Kevin (a)   at a school for students with disabilities before. (never volunteer)

Since Louis Braille (a)   (invent) Braille in 1829, it has been an effective means of communication for visually impaired people.

Maria __________ (record) 20 interesting stories for students with reading difficulties since she __________(visit) the special school.

(a)  

So far Nam (a)   (support) two of the organisation's campaigns.