
“around” (l.39) is the same as

“around” (l.39) is the same as

In the text,
“validity” (l.7) means valuable.

In the text,
“undertaken” (l.18) is the same as carried out.

In the text,
“procedures” (l.24) means a set of actions which is the accepted way of doing something.

Refer to the above text to judge the following items.
"fewer" (L.27) is the opposite of more.

Refer to the above text to judge the following items.
"so long as" (L.29) can be correctly replaced by provided.