1/ They were more tired yesterday than today. ® Today they ........................................................
2/ Mr Hai is a good driver. ® Mr Hai drives .....................................................................................
3/ English isn't so difficult as Maths. ® Maths is .........................................................................
4/ His brother is not so good at French as him. ® He is ...............................................................
5/ His role is more important than mine. ® My role ......................................................................
6/ I can't swim as well as Jane. ® Jane ...........................................................................................
7/ No one in my class is noisier than Lan. ® Lan is ........................................................................
8/ We didn't do the test as fast as Linh. ® Linh did ........................................................................
9/ Peter can't run as far as Tim. ® Tim runs ...................................................................................
10/ My kitchen is smaller than yours. ® Your kitchen ...................................................................
11/ Phong speaks English more fluently than I do. ® I .................................................................
12/ She is a dangerous driver. ® She ...............................................................................................
13/ Hoa is a careful typist. ® Hoa .....................................................................................................
14/ Mary dances marvellously. ® Mary is ......................................................................................
15/ Celine Dion sings wonderfully. ® Celine Dion is .....................................................................