A Make sentences as in the example. Example: not easy / write instructions in PASCAE It is not easy to writeinstructions in PASCAL.
1 It's advisable to test the program under different conditions 2 It's expensive to set up a data-processing area 3 It's unusual for a program to work correctly the first time it is tested 4 It's difficult for students to learn FORTRAN 5 It's important to consider the capabilities of the programming language 6 It's quite easy to write instructions in BASIC
