1. Several tons of amber were used to making the Amber Room.
2. Do you know the reason for that he is so happy?
3. Since the 1970s many new applications have∧ found for the computer.
4. He is good at English and he speaks English very fluent .
5. Congratulation to you on what you have achieved.
6. There are a great number ∧ books on science and technology.
7. They tried to hide in the reading rooms of libraries, and it was useless.
8. A monkey watched the carpet and Daisy as it rubbed themselves .
9. It is a great fun to cycle along the river.
10. Jim said that it was the first time he has eaten the fruit. make
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