My grandpa often does sports，so I bought him a T﹣shirt for his birthday.（sixty）
Put the books back on the shelf after reading，or dad will be . （happy）
Don't be if he can pass the exam.He works harder than before. （surprise）
Sometimes I feel afraid of sailing by ，but I still enjoy doing it. （my）
Dinner is ready.Please take your seats as as possible. （quick）