"To get together" means...
To socialise together
"To get the bus" means...
To catch/take the bus
"To get back" means...
To return
"To get presents" means...
To receive presents
"To get ready" means...
To prepare
"To get up" means...
To get out of bed
"To get rid of" means...
To throw it away
"To get along with someone" means...
To have a good relationship with them
