通读下面的对话，根据上下文补全对话内容。
A: Hi,Bob. I heard you just came back from Hangzhou. 1.?
B: I stayed there for two weeks. I visited my aunt and uncle there.
A: Hangzhou is famous for tea. 2.?
B: Yes,I bought some for my father. Drinking tea is a good habit.
A: 3.?
B: Tea plants are grown on the sides of mountains. When the leaves are ready,they are picked by hand and then are sent to be processed.
A: Oh,you always know so much. Look at this beautiful scarf. 4.?
B: It's made of silk. It feels so soft. And,it's for you,my best friend.
A: Really? I can't love you more. Thank you so much.
B: 5..
Dr Bethune ________ still _______ in both China and Canada today.
一般现在时的被动语态
主语Mr Bethune(白求恩医生）是remember这一动作的承受者，此时应用被动语态；由时间状语today可知应用一般现在时，一般现在时被动语态的结构为“am/is/are+及物动词的过去分词”，故选A.
We Chinese ______ by the touching documentary Amazing China.
被动语态
主语We Chinese 是谓语动词encourage所表示的动作的承受者，要用被动语态，被动语态的结构为“助动词be+及物动词的过去分词”，故选C.