B1-C Revision
Complete with your own idea. Use the ZERO CONDITIONAL: "If people don’t sleep enough, ...."
they feel tired / they have trouble concentrating / they make more mistakes
Complete with your own idea. USE THE FIRST CONDITIONAL: "If it rains tomorrow, ..."
I will watch a movie / I will work from home / I won't go to the office
Complete with your own idea. USE THE SECOND CONDITIONAL: "If I had more free time, ..."
I would read more books / I'd go to the gym regularly / I'd start a new hobby