By the time Billy was 6, he in the sea.
#101498
A
had already swum
B
was already swimming
C
has already swum
D
already swam
推荐题目
She _____ as the first lady of Republic of Korea instead of her mother for five years when her father ruled the country.
#101056
A
serves
B
has served
C
had served
D
served
—What a mistake!—Yes. I ______ he do it in another way, but without success.
#99370
A
was suggesting
B
have suggested
C
would suggest
D
had suggested
----Where does your father work, Lucy?----In England. But he _____ in France for 8 years.
#100199
A
has worked.
B
has been worked.
C
have been working.
D
worked.
When you begin a sentence with “don’t tell anyone but …” there’s a 90% chance that the person ______ someone.
#102078
A
tells
B
would tell
C
will tell
D
has told
—I’m sure Andrew will win the first prize in the final.—I think so. He _________ for it for months.
#101898
A
was preparing
B
is preparing
C
has been preparing
D
had been preparing