---What does your mother do to keep fit, Tom? ---She usually ______ after supper. 
#38096
A
walk
B
walks
C
is walking
D
to walk
推荐题目
Our classroom          by us every day!
#38468
A
is cleaning
B
has cleaned
C
must clean
D
is cleaned
--- Where is Mr Brown? --- In the garden. He ______ the flowers.
#41608
A
watering
B
waters
C
is watering
D
watered
The manager ____ nothing about the matter ____ he read his secretary’s report.
#38680
A
had known, when
B
has known, before
C
will know, after
D
knew, until
Don’t worry. The blind man            to walk across the road soon by the policeman.
#39423
A
is helped
B
will be helped
C
was helped
D
has been helped