V. Use 'who'',''which'',''that' or"whose'' to complete each of the sentences 1. Vinh, _____ is only two and a half, likes to play games on a tablet. 2. My tablet, ______ is two years old, still works quite well. 3. Personal electronic devices ____ distract students from their class work are banned in most schools. 4. Students _____ have smart phones can use them to look up words in an electronic dictionary. 5. Some scientists think that children _____ parents allow them to use electronic devices early will have more advantages in the future. 6. The laptop ____ cover is decorated with funny animals belongs to my aunt.

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