Ôn tập các từ vựng đã gặp trong các bài đọc sau:
_____, when it hardens, is as solid as rock.
Trash should end up in a _____.
A _____ is a type of aircraft that flies without an engine.
Sand dunes are a common _____ in many deserts.
_____ is collecting waste so it can be turned into something new and useful.
Drag one right word(s) for each blank.
1. These plants will not grow in this climate.
2. A bat is a animal, which means it is active at night.
3. After the bright sunlight came in my room, I was too to fall back asleep.
4. Newspapers and office paper are both , so please save them in the green bin.
5. She has bought an pump.
6. This diet is to anyone who wants to lose weight fast.
Northern Canada has vast, cold, dry plains called _____.
A balloonist in the air is affected by the _____.
I relived those happy old days _____ in my mind.
The final death toll may _____ remain a mystery.
I thought he'd be upset, but he seems ____ fine.
Drag one right word(s) for each blank.
1. Solar panels energy from the sun.
2. The atmosphere slowly began to .
3. We are planning to the tree house after the rainy season ends.
4. Many animals from one region to another, often in search of food.
5. They have production of the new car.
6. Could you get some milk? We seem to have .