ĐIỀN VÀO CHỖ TRỐNG

If we go on ..........water, there .....be a shortage ......fresh water.

(a)  

I.......very pleased ........you .....working hard.

(a)  

How about ...........a shower instead ......a bath-tub ......save water

(a)  

Scientists .............looking ............ alternative energy sources now.

(a)  

I suggest not turning ..........the lights when ...........room .......light enough.

(a)  

- It ...........necessary .......use energy-saving bulbs instead ......... ordinary bulbs.

(a)  

Family members........ live apart try ..........be together .........Tet.

(a)  

Easter....... ............. late March .......early April.

(a)