()1.Could you please tell me ______ our tickets?
A.where do we show
B.where we do show
C.where we to show
D.where we show

D

宾语从句需用陈述语序，A为疑问语序，排除；B中助动词do多余，排除；C结构错误，排除；D符合陈述语序，where we show our tickets为正确宾语从句。

()2.Excuse me, could you tell me where ______ a computer?
A.buy
B.buying
C.bought
D.to buy

D

本题考查“疑问词+不定式”结构在句子中的用法。句子中“where to do sth.”是固定结构，表示“在哪里做某事”，因此选择“to buy”构成“where to buy”符合语法规则。

()3.We all ______ how he made such great progress in a short time.
A.believed
B.thought
C.decided
D.wondered

D

根据语境“我们都____他如何在短时间内取得如此大的进步”，A项“believed”（相信）、B项“thought”（认为）、C项“decided”（决定）均不符合“how”引导的宾语从句所表达的疑问含义，D项“wondered”（想知道）符合语境，表对方式的疑问。

()4.I live ______ next to a supermarket. It's very convenient.
A.right
B.to right
C.on right
D.at right

A

"right next to" 是固定搭配，意为“紧挨着”，符合语境“我紧挨着超市住，很方便”。其他选项搭配错误，无"to right" "on right" "at right"这种表达。

()5.The sick man is at the ______ now.
A.doctors
B.doctor's
C.doctors'
D.doctor

B

本题考查名词所有格的用法。根据句意“这位病人现在在诊所”，“at the doctor's”表示“在诊所”，为固定搭配。因此选择B选项。

三、用括号内所给词的适当形式填空。
1. Annie is certainly a very young woman. She works in a library and is ready to help everybody. She tells the readers that talking loudly in the library is . If they treat her , she always speaks to them very seriously but . (polite)
2. After hearing the bad news, Mrs. Zhang walked to the train station last night, but she went off in the opposite . Soon she got lost in the dark. Luckily, a famous passed by and gave her a lift. It was a help to her and she caught the train to Beijing at last. (direct)

1. polite；impolite；politely；politely
2. directly；direction；director；direct

1. 第一个空：根据语境，需要填入一个形容词来描述Annie，polite的形容词形式为polite（有礼貌的），但根据后文她乐于助人且会严肃地提醒大声说话的人，这里用“polite”的褒义形式更合适，实际上原级polite即可表达，而very后常接原级，所以填polite；
第二个空：根据语境，需要填入一个形容词作表语，表示“不礼貌的”，polite的否定形式为impolite，所以填impolite；
第三个空：需要填入一个副词来修饰动词treat，polite的副词形式为politely，所以填politely；
第四个空：根据语境及but可知与前文“严肃”形成转折，需要填入一个副词表示“礼貌地”，且与前文“严肃地”形成对比，所以用politely的并列形式（实际根据语境是保持原意但换表达方式，不过此处只需填副词原级）仍填politely（因but表示转折但此处并不改变词性，只是语气上的转折）。
2. 第一个空：需要填入一个副词来修饰动词walked，direct的副词形式为directly，所以填directly；
第二个空：根据语境，需要填入一个名词，direct的名词形式为direction，所以填direction；
第三个空：需要填入一个名词，且根据语境可知是指“导演”，direct的名词形式中表示“导演”的为director，所以填director；
第四个空：需要填入一个形容词来修饰名词help，direct的形容词形式为direct，但此处表示“直接的”，且根据语境可知是“直接的帮助”，所以填direct。

四、按要求完成句子。
1. “Is there a bookstore?” The man asks me. (改为含有宾语从句的复合句)
The man asks me a bookstore.
2. I believe that they can finish this task in 2 hours. (改为否定句)
I that they can finish this task in 2 hours.
3. Excuse me, could you tell me how I can get to the nearest post office? (改为同义句)
Excuse me, could you tell me get to the nearest post office?
4. My sister usually goes to the mall with her friends on weekends. (对画线部分提问)
your sister usually go with her friends on weekends?
5. Where is the bookstore? Do you know? (合并为一句)
Do you know ?

1. if/whether there is
2. don't believe
3. how to
4. Where does
5. where the bookstore is