16.He left the office _______.

　　A.with tears being in eyes B.with tears in her eyes

　　C.being tears in eyes D.tears being in eyes

　　17.________ no bus, we had to walk home.

　　A.There being B.As there was

　　C.There was D.A and B

　　18._________Sunday, the library doesn't open.

　　A.It being B.As it is

　　C.Being D.A and B

　　19._____, I had to ask for two days’ leave.

　　A.Mother being ill B.Bother ill

　　C.As mother was ill D. A,B and C

　　20.________, we have to work late into the night.

　　A.The exam near B.The exam being near

　　C.As the exam is near D. A,B and C

　　21.________, the train started.

　　A.The signal given

　　B.After the signal was given

　　C.Given the signal

　　D.A and B

　　22.________, the text became easier for us to learn.

　　A.New words explained

　　B.When new words were explained

　　C.When teacher explained new words

　　D.all the above

　　23.________, we'll go to visit the Great Wall.

　　A.Weather permitting B.If weather permits

　　C.If permitting D.A and B

　　24_____, the patient will recover himself soon.

　　A.If the treatment is in time

　　B.The treatment in time

　　C.The treatment being in time

　　D.A,B and C

　　25.We have lessons every day, ________.

　　A.Sunday included B.Sunday including

　　C.Sunday is including D.all the above

　　26.The boy fell asleep,_________.

　　A.cap on head B.with a cap on head

　　C.a cap on was on head D. all the above

　　27.Father came home,_________

　　A.a dog following him B. followed by a dog

　　C.being followed by a dog D.all the above .

　　28._______late, we had to walk home.

　　A.Being B.As we were

　　C.We being D.A and B

　　29______ busy, they had no time to play.

　　A.As they were B.Being

　　C.Because they were D.all the above

　　30._______ the students' homework, the teacher found a lot of mistakes.

　　A.When he was correcting B.When he corrected

　　C.Correcting D.all the above