III. Write the following sentences using the given words and phrases.

1. Resistors are sorted before they are marked to indicate their values.

2. The function of rectifier circuit is to convert alternating current into direct current. (be + to bare-inf: nói về công dụng của một thứ gì đó)

3. Solar cell is electric cell which converts sunlight into electrical energy.  (convert sth into sth: chuyển cái gì thành cái gì)

4. FM is better than AM because there is less interference.

5. A voyage is applied to Y plates for making electron beam be deflected. (apply to: ứng dụng vào)

6. Scan rate must be greater than 40Hz to prevent the screen from flickering. (prevent sth/sb from doing sth: cản cái gì/ai đó làm gì)

1. Resistors are sorted before they are marked to indicate their values.

2. The function of rectifier circuit is to convert alternating current into direct current

3. Solar cell is electric cell which converts sunlight into electrical energy.  

4. FM is better than AM because there is less interference.

5. A voyage is applied to Y plates for making electron beam be deflected.

6. Scan rate must be greater than 40Hz to prevent the screen from flickering.