10.6.8. Put the verbs in brackets in the future perfect or future perfect continuous. 1. Some experts say fossil fuels ......... (run) out by the end of the century. 2. In September, Tiffany ........... (work) at the organic supermarket for five years. 3. Susan thinks scientists ......... (create) more GMO’s by 2050. 4. Lucy hopes she ........ (open) her own organic clothes shop by next year.

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