1. Everybody______the symptoms, but nobody______a cure. (know/knows – knows/know – knows/knows)

2. You should have a______check-up every six month. (medicine – medical – medium)

3. Ba is______in the medical record now. (filling – making – doing)

4. Every year, millions of people catch the______. (headache – common cold – stomachache)

5. You should______your hands before meals. (wash – to wash – washing)

6. The medicines______the pain in my chest. (prevented – relieved – protected)

7. ______you do, you cold will last for a few days and then disappear. ( Wherever – Whenever – Whatever)

8. What was______with her? (problem – matter – wrong)

9. The common cold is a common______. (sickness – disease – pain)

10. Trả lời đúng và nhanh nhất, nhì, ba thì mk tick cho (hihi)

1. She is always worried______her children. (with – about – at – in)

2. Don’t worry______me. (with – about – at – in)

3. Most children are scared______seeing the dentist. (with – about – in – of)

4. I smile______the child and say “Hello”. (in – at – on – for)

5. Milk is good______your health. (in – at – on – for)

1. The dentist told her not______. (worry – to worry – worried – worrying)

2. I hate the______of the drill. (music – sound – noise)

3. Children are______of seeing the dentist. (enjoyable – scared – favorite)

4. The dentist______a cavity in his tooth. (did – filled – made)

Remember______your teeth after meals. (brush – brushes – to brush – brushing)

I received a letter______your aunt yesterday. (of - to - from)