Please call me up if you ______ in trouble.
Please call me up if you ______ in trouble.
If you have any trouble ,please call me
If you have__when we__,please call me up.
Please call me as soon as you ______ in London.
I don't know if you _____.If you ______,please call me tonig
Please call up me when you arrive in taiyuan,will you?
Please call me if you have any problems ______ (work) out.
Call me up if you want to come with me.
In case anything important happens, please call me up.
Please call up me as quickly as you can
If you are in trouble,please go to police.
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