Read the text again match headings af with gaps 1 4 July 8, 2019 16 32 64 128 Read the text and complete the tasks c and d Read the text again and match sentences a-e with gaps 1-3 Read the text again and match sentences a-e with gaps 1-4 Read the text again match the sentences a-f to the gaps Read the text match sentences a-g with gaps 1-5
