The police us not to swim in the river last summer.
can be good at something for 10 years if he doesn’t love it.
— I’d like to have a picnic tomorrow.— We’re too busy these days!
— British engineer,Tim Berners-Lee the idea of the World Wide Web in 1989.— You’re right,and the World Wide Web is 26 years old this year.
Tom does very well in exams. But he can work out the problems in his real life.
----It’s time to go to bed,Jack.----OK._________, Mom.