Every morning I get up at 6:00 because I
题型:选择题
问题:
Every morning I get up at 6:00 because I have two dogs ______ at the door for me to take them out for the routine walk.
A.to wait
B.wait
C.waited
D.waiting
Every morning I get up at 6:00 because I have two dogs ______ at the door for me to take them out for the routine walk.
A.to wait
B.wait
C.waited
D.waiting