It is difficult for us to learn a lesson in life ____we’ve actually had that lesson.
Badminton is a _____ by an Englishman.
– How much do you _____ mending a pair of shoes? -- $ 15.
The swimming pool is 80 meters _____ and 40 meters _______.
– These plants ______ lack of water. --- You should have watered them.
_____ he stayed in England , he visited some of his friends.