核心字彙 Unit 19 pp. 205-213

I asked the receptionist to send a t__________ to my room to check on the heater.

An i______ youth, a needy age.

Trevor i_________ to Canada with his family when he was five.

Many plants b________ in spring, making gardens look beautiful.

Look! The cherry trees are in full b_________.

The steam engine was a major t_______ breakthrough of the 19th century.

Because of the pandemic, many people are facing financial h_______.

P_______ stereos used to be quite expensive back in the 1970s.

Spring is around the corner, and all the flowers in the garden are in full b_______.

When trying to memorize new words, you should also know the u_______ of these words.