Fill in the blanks with the suitable words

Dialogue 1.Ask and answer.
A:What's the weather like in Moscow in winter?
B1:_It is very cold.__________________________(cold)
B2:__It always snows./It is snowy._________________________(snow)
Dialogue 2.Put the following into English.
A:This is Nancy speaking.Could ispeak to Mr Green,please?
B1:__Wait a minute._________________________(稍等）
B2:_sorry, She is out.0__________________________(对不起他此时出去了）
Dialogue 3.Put the following into English.
A:May i use your dictionary?
B1:____Yes,here you are._______________________(可以,给你.）
B2:___I'm sorry,I put it in my home/I left it in my home.________________________(对不起,我把它放在家里了）
Dialogue 4.Put the following into English.
A：Have you ever been to America?
B1：__No,I've never been there.________________________(从未去过）
B2：____Yes,I went there last year.______________________（是,我去年去的）