1.________no bus, we had to walk home.

　　A.There being B.Being

　　C.Having been D.There was

　　2_______no bus, we had to walk home.

　　A.As there being B.As there was

　　C.Being D.There was

　　3_______Sunday, the library doesn't open.

　　A.Being B.There being

　　C.It being D.Having been

　　4______Sunday, the library doesn't open.

　　A.As it being B.Being

　　C.It is D.As it is

　　5_________, the train started.

　　A.The signal given B.Giving the signal

　　C.The signal being given D.The signal giving

　　6__________, the train started.

　　A.After having given the signal B.After the signal given

　　C.Giving the signal D.After the signal was given

　　7______, the text became easier for us to learn.

　　A.Explaining new words

　　B.New words explained

　　C.Being explained new words

　　D.Having explained new words

　　8____, the text became easier for us to learn.

　　A. When new words were explained

　　B. Explaining new words

　　C. New words explaining

　　D. Being explained new words

　　9___________, the patient can leave the hospital.

　　A.Better conditions

　　B.Conditions better

　　C.Conditions are better

　　D.Being better conditions

　　10_________, the patient can leave the hospital.

　　A.If better conditions

　　B.If conditions better

　　C.If conditions are better

　　D.Being better conditions

　　11._____, we’d like to go outing.

　　A.Being Sunday B.Sunday OK

　　C.Sunday is OK D.If Sunday OK

　　12.______, we’d like to go outing.

　　A.If Sunday is OK B.Sunday being OK

　　C.Sunday OK D.A,B and C

　　13._____, you can wait a while.

　　A.The play being still on B.The play still on

　　C Being still on the play D.A and B

　　14._____, so you can wait a while

　　A.The play is still on B.The play being still on

　　C.As the play is still on D.The play still on

　　15.He left the office, _______.

　　A.tears being in eyes B.tears in eyes

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