--- Who gave you this nice iPad?
--- Oh, it’s from my mother, if you ______ know.
A．may B．will C．must D．can
______ the deadline, the workers had to work overtime to get the job finished.
A．Giving B．Given C．Having given D．To give
The witness ______ an important detail when describing the accident.
A．brought about B．kept off
C．left out D．ran into
--- How about ______ plan to open a branch?
--- I should say it was ______ failure.
A．a; a B．a; / C．the; / D．the; a
--- I’ll send you the signed contract personally this time tomorrow.
--- Sorry, I ______ a meeting then.
A．am attending B．attended
C．have attended D．will be attending
______ far in the contest, we are so disappointed.
A．Not getting B．Not to get
C．Not having got D．Not got
