34． We________ at school at about four twenty-five in the afternoon.

In the U. S., at Christmas, schoolchildren have ______ for holiday.

______ the project in time, the staff were working at weekends.

—Look at the bird over there! It’s so beautiful!—Wow! It’s a rare crane. It ______ appears in this area.

Have you ever known the mobile phone has a ______ history? It is said that the world’s first mobile phone was made in the 1970s.

——It’s so hot in the room _____——Not at all I’d be happy to

_____ all the inventions have in common is _____ they have succeeded.

______ all the inventions have in common is ______ they have succeeded.

_____ all the inventions have in common is _____ they have succeeded.

In 1964 ______ of Henry Osaka Tanner’s paintings was shown at the Smithsonian Institution.

Although doctors have been thus far successful at ______ the spread of tuberculosis in the United States, they are nonetheless concerned that ______ strains of the disease may yet arise.