T
tuyetphuongnam_1997


Fill in each gap with an appropriate preposition.
1.What can we do to spend less .............. lighting.
2.Mrs. Lan forgot to turn off the faucet when she left .......................work.
3.His illness accounts .......................his absence.
4.In Europe there is a labeling scheme ....................refrigerator freezers, washing machines and tumble dryers.
5.If you compare her work ..............his, you'll find hers is much better.
6.They gave me advice how to save water.
7.We should use shower instead.............. bath to save energy.
8.We are talking................ the energy crisis
1.What can we do to spend less .............. lighting.
2.Mrs. Lan forgot to turn off the faucet when she left .......................work.
3.His illness accounts .......................his absence.
4.In Europe there is a labeling scheme ....................refrigerator freezers, washing machines and tumble dryers.
5.If you compare her work ..............his, you'll find hers is much better.
6.They gave me advice how to save water.
7.We should use shower instead.............. bath to save energy.
8.We are talking................ the energy crisis