Test 3 Rewrite the sentences inserting commas where necessary. 1.John who is coming from London will join us dinner tonight. John, who is comeing from London, will 2. If I get a new job I will be happy. If, I get a new job. I will be happy... You are going to study these rules aren't you? You are going to study, these rules + .My friend invited me to the party but I don't want to go. My friend invited me to the party bu Vimal a student of Jaffna Hindu College speaks French.​