Rewrite the following sentences without changing their meaning. (0.6 point)

66. If you don’t put the food into the fridge, it will go off quickly.

à Unless you put the food into the fridge, it will go off quickly.

67. My younger sister is making a presentation at the moment.

à A presentation is being made by my younger sister at the moment.

68. He can find the solutions to Maths problems faster than me.

à I can’t find the solutions to Maths problems as fast as him.

Combine each pair of the following sentences, using the given words. (0.4 point)

59. There was a traffic jam. He didn’t go to school late. (ALTHOUGH)

à ALTHOUGH there was a traffic jam, he didn't go to school late.

60. The teacher taught me English at secondary school. He has moved to London. (WHO)

à The teacher, WHO taught me English at secondary school, has moved to London.