Conjuguez les verbes au temps qui convient :
a. Nowadays, the demand for environmentally-friendly houses …………… (to increase).
b. Our neighbours …………… (to buy) a “green house” a year ago.
c. Generally, houses …………… (not to use) coal for energy.
a. Nowadays, the demand for environmentally-friendly houses …………… (to increase).
b. Our neighbours …………… (to buy) a “green house” a year ago.
c. Generally, houses …………… (not to use) coal for energy.