$\text{Answers:}$
$\text{1. Today VTV3 has three interesting films}$.
$\text{2. The place where they make films in Hollywood in Universal Studios.}$
$\text{3. I like cartoons best on TV.}$
$\text{4. Nobody in the world has watched TV as often as a man in Sri Lanka.}$
$\text{5. Nearly all households in America have a TV.}$