The sentence "autumn has started" is grammatically correct and can be used in written English.
It can be used to describe the current season or to indicate that autumn has begun. Example: "The leaves are changing colors and the air is getting cooler; it is clear that autumn has started."
Monday, September 4 The autumn term has started, thank God. William complained this morning that his school uniform is too big for him.
In autumn, MEG experiment has started taking physics data.
This is the earliest Starbucks has started offering the autumn drink, although it keeps getting earlier each year.
While the Large Hadron Collider (LHC) at CERN has started operation in autumn 2008, plans for a luminosity upgrade to the Super-LHC (sLHC) have already been developed for several years.
The MLS is designed in close co-operation with the BESSY GmbH, construction has started in the autumn of 2004 and user operation is scheduled to begin in 2008.
The 21-year-old, who has started Scotland's two autumn internationals, has returned to his club for further treatment.
Folau has started at full-back in Australia's four games on an autumn tour in which he has scored two tries.
Aside from currency volatility, we are concerned on the impact this may have on underlying margins for autumn/winter before the season has started (ie the assumed rate for the buying team may be very different from the actual).
"We spoke at half-time that in previous games in the autumn we've started well against teams and allowed them to score points.
Already in the autumn of 1927 he had started on a course of action that was to shape his character as a writer.
Millions of students around the US have started autumn with familiar rituals: waiting for absent teachers, flipping through outdated books and watching their peers fall behind in strained, segregated schools that experts warn represent a slow-burning crisis neglected by leaders.
