I think Tom, as the head of a big department, should either study regularly or ____his job.
#94297
A
quits
B
to quit
C
quitting
D
quit
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On ______ the flight would be delayed, we made other arrangements.
#97918
A
being informed
B
informed
C
informing
D
having informed
She wants very much to improve her _______.
#97972
A
speaking English
B
spoken English
C
English speaking
D
speak English
When I came back from shopping, I found my purse __________.
#95909
A
having stolen
B
being stolen
C
stolen
D
stealing
The country has already sent up three unmanned spacecraft, the most recent          at the end of last March. 
#97890
A
has been launched
B
having been launched
C
being launched
D
to be launched