John promised his doctor he ________not smoke,and he has never smoked ever since.
The president of the country was _____well of when he was in power.
They suggested not only to the party but also give a performance.
The gas tank____________ twenty gallons of gas, but now it may____________ only three gallons.
--The two pairs of shoes are __________ the same colour.--But they are different __________ colour.
--Whose advice do you think I should take?--___________.