_______ Andy was playing，his mother came home．
| A．While | B．Until | C．Although | D．Since |
—he?
— He’s my cousin.
| A．what | B．who | C．whose | D．who’s |
name is Bob, is eleven years old.
| A．He, His | B．He, He | C．His, His | D．His, He |
_______, or you’ll fail the exam.
A. Studying hard B. Study hard C. To study hard
People along the river didn’t allow them to ________ a factory so as not to pollute the water.
| A．set up | B．give up | C．take up | D．look up |
Helen is my friend. She is in ______ at Beijing No.11Middle School.
| A．Year 3 | B．3 grade | C．3th Year | D．grade third |