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Add some sauce（酱汁） to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Look at the sentences
base form
动词原形
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Look at the sentences
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Work out the rule:
We start the sentence with the form of a verb when we
base
tell others what to do
give instructions .
Don’t play with knives.
Don’t eat bad vegetables.
Don’t drive after drinking.
Don’t talk loudly in the library.
Don’t touch the wet paint.
Don’t smoke in the hospital.
Don’t play with knives.