Hand hygiene (卫生) practices are key prevention tools in health ____ setting (环境) in daycare facilities, in schools and public institutions, and for the safety of our food.
He cleaned out that _________ as quick as a flash.
He _____ his hand to wave.
In the hands of Henrik Ibsen, ____________ reaches its maturity.
Must we clean the house now? No, you _______.
_____ the way, how long will it take to clean the room?
__________ the classroom needs to be cleaned.
Must we clean the house now?No, you _______.
The boy is using the robotic ______to clean the floor.
10. _____ your hand please.
The room is in a terrible mess. It _____ cleaned.
He‘s watching TV？ He’s ________ to be cleaning his room.
Keeping the places clean and tidy_____.
In cleaning up an oil spill, the use of chemical agents would______.
He's watching TV？ He's ______ to be cleaning his room.
He ____ to clean the office every day.
Vessel propellers are classified as being right hand or left hand.A right hand propeller turns clockwise when viewed from______.
He ____ to clean the office every day.A.applauds
He's watching TV？ He's_____to be cleaning his room.
The bedroom is in a terrible mess; it______cleaned.
schedules【B10】______hand in hand
Mike is l_____ . He never cleans his room.
We received a typewritten（）letter with ________ by hand.
“What’s in your________hand？” “An orange.”
