Shelly had worked hard for her biology examination so that she could be sure of passing it at her first .
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.
Mr. Smith__________ the roll of film as soon as he arrived home