根据汉语意思空白处填入一个适当的词：

________ to按照；根据……所说

根据汉语意思空白处填入一个适当的词：

in ________ (of) 假设；万一

根据汉语意思空白处填入一个适当的词：

stay ________ touch ________ 与……保持联络

根据汉语意思空白处填入一个适当的词：

call ________ 要求，接 (人或物)

根据汉语意思空白处填入一个适当的词：

add ________ 加到…

根据汉语意思空白处填入一个适当的词：

take ________ 拿出

用所给动词的适当形式填空：

Tell the students to complete the following sentences:

Buildings ________, and paintings and statues lay in pieces on the ground. (destroy)

用所给动词的适当形式填空：

Tell the students to complete the following sentences:

The palaces where they had lived ________ as museums. (keep)

用所给动词的适当形式填空：

Tell the students to complete the following sentences:

Many great palaces ________ during his lifetime. (build)

用所给动词的适当形式填空：

Tell the students to complete the following sentences:

It is true that many of the world’s greatest cities ________ on the banks of a river. (build)