5
 
Aim at, not on or against
 
Dont say: She aimed on (or against) the target
Say: She aimed at the target. 
 
 
 
6
 
Angry with, not against
 
Dont say: The teacher was angry against him
Say: The teacher was angry with him. s
 
 
7
 
Anxious(=troubled) about,not for
 
 
Dont say: They're anxious for his health.
Say: They're anxious about his health. 
 
 
Arrive at,not to
 
Dont say:We arrived to the village at night.
Say: We arrived at the village at night. s
 
 
 
Ashamed of,not from
 
Dont say: He's now ashamed from his conduct
Say: He's ashamed of his conduct
 
Note:It isn't correct to use ashamed of meaning shy. Ashamed means  feeling shame or guilt about something. Shy means feeling nervous with  someone. Instead of saying (or shamed) of my teacher , say: I'm shy of  my teacher