There is ________ invitation on the desk. _______ invitation is from Lucy.
A．an; An B．the; An C．an; The D．the; The
用括号内所给单词的适当形式填空。（5分）
1.Children know that an elephant is much __________(big) than a dog.
2.You should wash your ______ (foot) before you go to bed every day.
3.Thank you a lot for __________ (invite) me to your birthday party.
4.There are many ___________ (different) between the two pictures.
5.Tom’s parents enjoy ________ (listen) to the country music.
在下列各句的空白处填入一个适当的词, 使句子意思完整，语法正确。（5分）
1.Alice is __________ outgoing than her sister.
2.Studying harder can help us get good __________.
3.He is ___________. Would you like to get him some water?
4.I am _______ to have an exciting vacation in Italy this winter.
5.When Kate was five years old, she was __________ in English.
The harder we work, the_____ result we will get.
A．faster B．worse C．better D．best
–The classroom is_____ clean_____ it was yesterday.
--Sorry, I forgot to clean it.
A．as, as B．so, as C．not so, as D．more, than
Every day the boss makes him_____ 12 hours.
A．work B．to work C．working D．works
