Callan OLD Edition Stage 11 Lesson 164 on pages 1107-1108

VOCABULARY:
PRESERVE
DROP BACK　落伍する
RUNNER
PRIMARY
SECONDARY
RESIDENT
VISITOR

SENTENCE STRUCTURED:
It was sunny, but it's very cold.
It may snow heavily tomorrow.
If it snows, some people will carry umbrella.
I ate chocolates for my dessert.
My wife got it form her co-workers.
I joined a travel insurance for my family.
We can get a refund from the insurance if there are some accidents will happen and if we lost any of our valuable things.

VOCABULARY WITH EXAMPLES:
1. PRESERVE
The building had been preserved in very good condition over the centuries.
We must preserve milk in the refrigerator after we open it.

2. DROP BACK, RUNNER
For some time he led the race, but then began to feel exhausted and started dropping back behind the other runners.
He dropped back to low class because he bankrupted.

3. PRIMARY, SECONDARY
Good health is not of secondary importance if we wish to lead a happy life; it is of primary importance.
On business I think trust is primary importance and cost of product is secondary.

4. RESIDENT, VISITOR
The resident population, as distinct, from visitors and tourists, is quite small.
There are many resident foreigners in Japan.
Visitors are asked to write their names at the entrance.