5.'' cost'' phải lùi thì mà bạn. cost sang QK vẫn là cost nhé

1. “Where is the best place to eat pizza?” Amphan said to me.

=> Amphan asked ____me where the best place to eat pizza was._

2. He hardly bought a new bike when he had an accident.

=> No sooner ___had he bought a new bike than he had an accident__

3. The man is her father. You met him last week.

=> The man whom __you met last week is her father___

4. My teacher told us: “Don’t forget to do this homework”.

=> My teacher told ___us to remember to do that homework_

    -   My teacher told us not to forget to do that homework._

5. How much does this book cost? Ana said to me.

=> Ana asked me __ how much that book cost___

6. Hoat Huyet Nhat Nhat medicine is more effective than Ginkgo Biloba medicine.

=> Ginkgo Biloba medicine _is not as effective as __Hoat Huyet Nhat Nhat medicine__

. Hòa tan KNO3 vào nước được 250g dung dịch KNO3 10%. Tính khối lượng KNO3.