—Why was he late for school yesterday?— He overslept. By the time he got to the bus stop, the bus ________ already ______.
#38337
A
has; left
B
had; left
C
was; leaving
D
have; left
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--Where have you _______ all day?--- I came back at noon and I _______ in this office since then.
#39754
A
been in; had been
B
been in; was
C
been; have been
D
been; am
Great changes _________ in Tongren in the past five years.
#42335
A
have happened
B
have taken place
C
have been happened
D
have been taken place
 — I don’t know whether he will come this morning. If he ____, I ____you— Thank you very much.
#39519
A
comes; will tell
B
comes; tell
C
will come; will tell
D
will come; tell