Although Tom is staying abroad, he is much ______ his family members.
#67705
A
concerning about
B
concerned about
C
concerning with
D
concerned with
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The police________ him to see if he had a gun.
#67918
A
searched for
B
searched
C
in search of
D
looked for
—How did you find him out?—I ______ his name by chance on the list.
#82788
A
came down
B
came about
C
came up
D
came across
_____ and I’ll get him. He is in the next office.
#67796
A
Go on
B
Keep up
C
Hang up
D
Hold on