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