1 Keyboard & place prepositions (vocabulary)
2 Formatting text (vocabulary)
3 Formatting text (grammar: passive voice)
4 Crashes (present simple affirmative)
Revise the Present simple grammar notes
if necessary before continuing.
5 Viruses (present simple negative)
6 Gmail faqs (present simple interrogative)
7 Linux (present simple interrogative)
8 Hardware (present simple)
9 Software (writing)
10 A website (speaking)