1.  It is rich in fibre and low in sugar and fat.

2.  It's rich in fibre and low in sugar and fat.

3.  It's really hard to say.

4.  It is big and beautiful.

5.  It is also helpful for us to improve our spoken English.

6.  It was difficult .

7.  It was helpful for us to answer question in class.

8.  It was difficult .

9.  It was very big .

10.  It is very hot this afternoon The temperature rises to thirty centigrade.