The city needs to i.................... its public transportation.
improve
Foreign i....................... in Taiwan rose by 79% last year.
investment
There have been a lot of complaints from c.................... that our products don't last as long as we claim.
consumers
Not many people agree with the government's p.................. that the economy will improve.
prediction
Supermarkets make a lot of p.................. on their own brand products.
profit
According to the new regulations, mining engineers r............... at the age of fifty-five.
retire
I wish someone would i..................... an everlasting light bulb.
invent
I.......................... distinguishes between a leader and a follower.
Innovation
The i............................ concluded that the police officer had made a mistake.
investigation
This is the same car that was left at the c.............. scene.
crime
The r................... of the election will be announced tomorrow.
result
I still think it's unlikely that we'll find any e.................. to prove Tom's guilt.
evidence
I hope the jury will think that Mary is a reliable w................
witness
Tom very often takes a n.......... for an hour after lunch.
nap
It was a scary movie. I think I'll have n.................. about it tonight.
nightmares
One in seven accidents is caused by s................ drivers.
sleepy
