Old Henry ­­­­­­_________ take his dog for a walk after supper. But these days he is too weak to do that. 
#40882
A
has to
B
is able to
C
used to
D
got used to
推荐题目
—When  are  you  leaving?—I'm  leaving_______.
#41071
A
in next week
B
last week
C
on the 12th
D
in Sunday morning
It’ s 7 p.m. It’ s time ______ Tom ______  English. . ‘
#41100
A
of, to read
B
for, to read
C
for, reading
D
of, reading
What is the best way __________ the question?
#41101
A
answer
B
answering
C
to answer
D
to answering
There _____ calories in water. 
#40976
A
have no
B
have some
C
are no
D
are some