A. Helen and I

B. I and Helen

C. I, you and she

【题目】The doctor came______ and the sick man was saved.
A.on time
B.in time
C.for a time
D.at times

【题目】Ted fell______ his bicycle while he______ it and hurt himself.
A.off; was riding
B.off; rode
C.down; were riding
D.down; was riding

A．this, book

B．these，books

C．those，book

A．Where are B．What is C．Are they

A. Mary Brown B. Mary C. Brown

【题目】Danny did all kinds of things to make the baby .
A.to stop crying
B.stop crying
C.to stop to cry
D.stop to cry

【题目】Eddie was sleeping Mille was reading a magazine.
A.until
B.while
C.before
D.after