- Yesterday, two hours ago,last month........ I had to go to the doctor.( past)
- Today, now...I have to go to school. He/she has to go to school.(present)
- Why are you here? because I am lost . I lost my map two hours ago.
- Where is your classroom? First, go upstairs to the second floor, then turn right and class 4D is over there, next to 4B.
Natural : seguimos repasando para el control de este miércoles.
