根据中文提示，用词组的适当形式填空，每空一词。(每小题1分，共5分)
小题1:It's bad behavior to spit ___________ ____________ (当众).
小题2:Grandma usually ___________ __________ (醒来)early in the morning.
小题3: His parents are ___________ __________ (对严格要求) him.
小题4: Remember to ___________ __________ (关掉)the tap when you are not using it.
小题5:___________ __________ (刚才), my teacher told me to pay attention to my handwriting.
