These days I found _____ hard for me to go to sleep at night

These days I found _____ hard for me to go to sleep at night There days I find ____hard for me to go to sleep at night. When At Night I Go To Sleep 歌词 Last night I went to sleep very late ,so I found it hard ___ Jim found it difficult to go to sleep 变为同意句It is hard for Ji The man found it hard to fall _____ (sleep). i found it diffcult （get） to sleep at night括号里用什么形式? I found it hard to fall asleep at night.请问it后为什么不加is. Every night I find it's so hard to sleep I didn't go to sleep ______ late at night.A、when B、after C、t go to sleep for On summer night,I often go to sleep< > the windows