Yang Liwei is the 438th person _______ in space.
A.to travel B.travelling C.having travelled D.travelled
I walked in our garden, where Tom and Jim _______ a big sign onto one of the trees.
A.were tied B.are tying C.have tied D.were tying
She tapped me on _______ shoulder and teased me _______ my hair.
A.the; about B.my; for C.the; on D.my; with
At our factory there are a few machines similar to _______ described in this magazine.
A.that B.those C.these D.what
We bought them at ten dollars by ________.
A.a kilogram B.the kilogram C.kilogram D.kilograms
Mary worked here as a _______ secretary and ended up getting a full-time job with the company.
A.contradictory B.contemporary C.permanent D.temporary
