I brush my teeth twice a day.
Subject + verb in base form + object.
I am sitting down right now
My neighbor has been living next door to me for two years.
The children have felt sick ever since they ate lunch.
We have eaten at that restaurant once or twice.
The children have been feeling sick ever since they ate lunch.
Spiders make webs
He can’t come to the phone because he is working.
I am taking an English course.
The sun rises.
My neighbor haslived next door to me for two years.
Subject + present tense of “to be” (am/is/are)+ verb + ing + object.