He did. And I am not misthinking the two and a half years thing, bags, according to the BBC article where he is quoted.
"New rules will mean that, from October, people coming to the UK on five-year spousal visas will have to take a test half way through that period to show they are making efforts to improve their English.
Asked what would happen to those who failed, Mr Cameron said: "They can't guarantee that they'll be able to stay."
He later expanded, saying that if they were not found to be making progress after two-and-a-half years there would be no guarantee they would be able to "go to the full stage and retain their visa"."
Books we loved when we were young
How did you vote and why today
Is it rude to not finish a book club choice that was selected by someone else?


As long as the visitors are polite and friendly it's a bit OTT to expect them to learn a bit of Welsh before coming here. After all the service staff are bilingual in 2 tricky languages. And their business is more than welcome.