H Write one word in each gap.
1 This program is very different
2 Let's begin the lesson
3 Disconnect your PC
4 There are a number
5 How many types
6 What were your reasons
...... the one you're using at the moment.
a short test on the names of the different parts of an insect.
the power supply before you take the case off.
different ways of doing this experiment.
building can you think of?
choosing to do biology at university?
