__________ you eat the correct foods ___________ be able to keep fit and stay healthy.

Even if the treatment ________, there is still no magic pill for patients in the late stages of AIDs.

If their marketing plans succeed，they ________ their sales by 20 percent

meat, vegetables and otherfoods can easily be poisoned by microorganisms such as ______

Do you still remember when we went to Nanjing?— I cant’ remember now but ________ sometime last summer?[ ]