1.He ( )【毫不费劲】 working out the problem.
根据A句的意思完成B句,使B句与A句的意思相同或相近.
1.A:My father did the experiment in the lab yesterday evening.
B:( )( ) my father ( ) did the experiment in the lab yesterday evening.
改错
1.While in hospital ,the doctor advised he would be operated on .
2.When he heard the news ,his face was turned from red to white .
3.Have you prepared you for the worst result of the exam ?