$1$. Solar panels will be installed on the roof of our house next week
$2$. Will the water pipes be cracked by the plumber check in two days ?
$3$. The film on types of future energy sources won't be showed next Friday
$4$. The old power plant will be destroyed at the end of this year
$5$. Biogas will be used for cooking and heating next month
$6$. Fossil fuels won't be burned for energy in the future
$7$. Shall our elctricity bills be reduced to 20% in five months ?
$8$. Electricity will be provided next year
$9$. The tax on petrol will be increased to 15% next September
$10$. Ordinary 100 - watt light bulbs with energy - saving ones shall be replaced
Cấu trúc chung: S + be + V3
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