Ex.3. Put in which/ who/ that and commas where necessary!
1. A service ... is used by primary and secondary schools is called the BBC school TV service.
2. The radio caters for those users ... prefer learning news and doing something else at the same time.
3. The BBC World Service ... transmits programmes in more than 30 languages worldwide is for everybody who wants to listen to the BBC in their own language.
4. Advertisements ... are banned on TV and radio are cigarette ones.
5. British like the game show “Who Wants to Be a Millionaire?” with Chris Tarrant ... is its host.
1 who
2which
3who
4who
5which