问题 填空题
按例子写出下列动词的过去式。
例子 play-played live-lived study-studied stop-stopped

clean ______
watch ______
visit ______
answer ______
ask ______
hope ______
arrive ______
use ______

carry ______
worry ______
try ______

plan (计划) ______
fit (适合) ______


答案
cleaned,
watched,
visited,
answered,
askedhoped,
arrived,  
used 
carded,
worried,  
tried
planned,                                          

fitted

 

填空题
单项选择题