He (forget) his French since he (keave) Paris. Mr. Black (already/come)? When he (come)?My parents (buy) a new car. They (buy) it two weeks ago. I (see) tom today. I (see) him at school.

He has forgotten his French since he left Paris.Has Mr. Black already come?When did  he come?My parents have bought  a new car. They bought it two weeks ago.I have seen tom today. I saw him at school