Question

2.My brother would miss so many lessons if he .... his leg
3If my friend (to work) in my office, we should meet every day
1 if you (to buy) coffee, we shall drink tea.

Answer 1

2.My brother would miss so many lessons if he broke his leg.
3 If my friend worked in my office, we should meet every day
1 If you don't buy coffee, we shall drink tea.