— 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.
—Excuse me, how do you __________ “basketball”? —B-A-S-K-E-T-B-A-L-L.
—What season is your favourite? —I like __________ best because the weather is very cool.
—What’s this in English? —It’s __________ ruler.
—Thank you for your help. —_____________.
—Is this ______ pencil?—No, it’s not ______.