Verbs and prepositions

Which is correct?

• Can you explain this word to me?

• Can you explain me this word?

Which is correct?

• I got angry with Mark. Afterwards, I apologised to him.

• I  got angry with Mark. Afterwards I apologised him.

Which is correct?

• I need somebody to explain me what I have to do.

• I need somebody to explain to me what I have to do.

Which is correct?

• They didn’t understand the system, so I explained it to them.

• They didn’t understand the system, so I explained it them.

Which is correct?

• I asked them to describe me exactly what happened.

• I asked them to describe to me exactly what happened.

Which is correct?

• She told that she would help me with my homework.

• She told me that she would help me with my homework.

Which is correct?

• Can you remind me to call her later?

• Can you remind to me call her later?

Which is correct?

• I explained the rules to them clearly.

• I explained them the rules clearly.