____ cup of orange juice would you like?[ ]

I’ veusing plastic bags when shopping. — You’ re right. It’ s good for our environment.

.Why __________ put the meat in the fridge ? It’ll stay fresh for several days.

I’m going to buy a car. Any advice, Charlie?—Well, it depends on(根据) ________. If money isn’t a problem, you can buy a BMW.

Some people waste too much water. They don’t believe that it can__________some day.