--- My watch is nowhere to be found. --- Don’t worry! I’m sure it will ____ sometime when you’re not looking for it.
Living in a city can’t ______ living in the country.
―They decide to take _____ sail around the island. ―When will the ship set _____ sail?
______ at the airport, he telephoned his wife and bold her what he would do when he got home.
By the time Einstein was 14 years old, he ________ himself advanced mathematics.
What you said just now has ______ the matter we are discussing. Let’s come to the point.