With so many things mixed up it’s hard to _______ what’s what.
A. give out B. turn out C. make out D. take out
While building a tunnel through the mountain, ______ ．
A. an underground lake was discovered
B. there was an underground lake discovered
C. the workers discovered an underground lake
D. a lake was discovered underground
Much to our disappointment, things are not going so well as _______.
A. planned B. planning C. plans D. to plan
I’ll never forget such a beautiful place _____ I spent my childhood there with my grandma.
A. that B. although C. where D. because
—Do you know the tower ___ in the heart of the city?
—Do you mean the one ___ to the north of the city library?
A．locating; lay B．located; lying
C．being located; lying D．located; lay
—Do you know ____ the 2011 Xiamen International Marathon was held?
—On January 2．
A．when it was that B．when was it that
C．what it was that D．what was it that
