We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．Before |
Rose _____ long blond hair and she looks nice.
A. has B. have C. is
—Do you have a ruler? —Yes, but a short _____.
A. it B. ones C. one
—I’m in Class 3.
—I’m in Class 3, too. We’re in ____ class.
A. the same B. same C. a same
—Are these buses? —Yes,__________.
A. it is B. they are C. there are
—How do you do? —___________________
A. Nice to meet you
B. How are you?
C. How do you do?