COMBINE THESE SENTENCES BY USING WHO, WHOM, …

The song _____ my uncle composed last year became very popular. A- Combine these sentences by using . WHO, WHOM, WHICH, THAT. Write those which can be omitted . IN PARANTHESIS. The mechanic _____ sold you that car was dishonest. The woman _____ you see at the desk is the secretary. The news _____ the radio announced surprised everybody. ................
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