—What ________ you?—I lost my keys.
#42445
A
happened
B
happens
C
happened to
D
happens to
推荐题目
–Did you go to Jack’s birthday party? -- No, I ________. 
#40040
A
am not invited
B
wasn’t invited
C
haven’t invited
D
didn’t invite
My mother is____soup. She often _____soup for us.
#39590
A
make;making
B
making;makes
C
do;doing
D
doing;does
—Is Mike at home?—No. He _______ with his brother. 
#38010
A
swims
B
was swimming
C
is swimming
D
swam