Put the verbs in brackets in the Future Perfect or Future Perfect Continuous. 1. The workers ... (deliver) the sofa before we leave.
2. She ... (drive) the car for more than 6 hours when we cross the border.
3. How long … you … (study) when you graduate?
4. By 2050 the population of planet Earth … (not rise) to over 7 billion people

linalimeofficip01ef8    3   25.12.2020 06:40    4