Adverbs — Use of MUST and SHOULD with Adverbs
Subject: English | Level: Age 10 | Context: Kenya
What do MUST and SHOULD mean?
  • MUST = strong rule or something very important. (You must wear a helmet.) ✅
  • SHOULD = advice or good idea. (You should eat healthy food.) 💡
Adverb groups we will use
- Frequency: always, often, sometimes, never
- Manner: carefully, quietly, slowly, loudly
- Time and place: now, today, here, there
Where to put the adverb
  1. Frequency adverbs (always, sometimes, never): put them after MUST or SHOULD.
    Example: You must always wear your school uniform. 🎒
  2. Manner adverbs (carefully, quietly): usually put them after the main verb.
    Example: You should read the book carefully. 📖
  3. Time/place adverbs (now, today, here): usually go at the end (or sometimes before).
    Example: We must go now. / You should sit here. ⏰📍
Special notes
  • Don't put a frequency adverb before MUST or SHOULD. Wrong: "You always must..." Use: "You must always..."
  • Negative form: MUST NOT (mustn't) and SHOULD NOT (shouldn't). Example: You must not litter. You should not shout in class.
  • Some adverbs (like never) are already negative: "You must never cheat." (Do not use two negatives.)
Examples from daily life in Kenya
MUST + frequency: You must always wash your hands before eating. 🧼
SHOULD + manner: Children should walk quietly in the classroom. 🤫
MUST + time/place: We must be at school by 8:00 every morning. 🕗
SHOULD + advice: You should usually complete your homework on time. ✔️
Short practice (fill the blank)
  1. You ____ (must/should) ______ (always/sometimes) be polite to elders.
  2. You ____ (must/should) close the door ______ (quietly/loudly).
  3. We ____ (must/should) arrive at the field ______ (now/tomorrow).
  4. Children ____ (must/should) not ______ (always/never) cheat in exams.
  5. You ____ (must/should) walk ______ (carefully/often) near the road. 🚸
Answers
1. should always be polite to elders.
2. must close the door quietly. (manner adverb after verb)
3. must arrive at the field now.
4. must not / must never cheat in exams. (never is better)
5. must walk carefully near the road.
Quick tip: If it is a rule or safety (like crossing the road, school rules), use MUST. If it is good advice, use SHOULD. Then place the adverb using the rules above. 👍
Created for learners in Kenya — simple grammar practice for age 10.

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