() 1. —I called you yesterday morning, but you didn't answer the phone.
— I ______ my bike home at that time.

A.rode
B.was riding
C.will ride
D.ride

() 2. As I ______ to school, the ground started to shake. I realized an earthquake ______.
A.walked; was happening
B.was walking; was happening
C.am walking; is happening
D.walked; was happened

() 3. —How did you like the song?
— It ______ very beautiful.
A.listened
B.heard
C.sounded
D.was sounding

() 4. —How did the accident happen?
— The man ______ some messages on his phone while walking across the street.
A.reads
B.read
C.is reading
D.was reading

() 5. —Have you ever made your dad a hand-made present on Father's Day?
— Not yet. But I ______ one for him this year.
A.was making
B.made
C.have made
D.will make

() 6. I was walking along the river slowly ______ I heard someone shouting for help.
A.when
B.while
C.after
D.since

二、根据首字母提示完成短文,每空一词
Being caught in a flood is very d 1 . Like many other natural disasters, floods can happen without warning. They can break buildings and make bridges f 2 down.
Try to find a safe place immediately i 3 there's a flood warning. You know only six inches of flowing water can k 4 you over. If you fall and get unconscious (昏迷的) in the water, it could be deadly.
Here are some tips for s 5 a flash flood.
Stay away from bridges over fast-flowing water because the floodwaters can c 6 bridges to break down.
Move to the highest floor. If you are t 7 in a building when the flood comes, just go up to the roof if you really have to. Once on the roof, try to a 8 for help by writing "SOS" on it.
Stay inside if you're driving a car when the flood comes. Never try to walk, swim or drive t 9 the floodwaters. Only get out if the water begins to flood the car itself, and then move to the r 10 of the car.
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