I'm at my friend's house, sitting outside, ______ the sun,  ______ the balcony.

The book is ______ the table _____ the balcony.

If there is a shortage of something, it means there......

"If subscription-based driverless cars are the future, then car parks and parking spaces may become obsolete." What is the correct definition of obsolete in this sentence?

"Self-driving cars may make radios redundant"

not needed anymore because we have other options

One surprising way in which autonomous cars may change our lives is that, _______ ______ may no longer exist.

Another surprising effect in a future where cars will drive themselves is that alcohol consumption could _______ because people will no longer worry about exceeding the limit.