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Unit 9
Grammar Practice Exercise

 
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Verbs + Prepositions
Separable and Inseparable two-word verbs

(Also see Grammar exercise Unit 4)

Some verbs and preposition combinations create very particular and specific meanings. Some examples from the unit's reading passage are cut by, die from, try to and decide on. Review the sentences below:

Cut by 50 per cent the number of people who live on less than $1. per day.

Cut by two thirds the number of children who die from preventable causes.

Try to reverse the incidence of HIV/AIDS, malaria and other diseases.

Reduce by 50 per cent the number of people without access to safe drinking water.

Note: these sentences have indirect objects:

             Cut by 50 per cent the number of people who live on less than $1. per day

             Reduce by 50 per cent the number of people without access to safe drinking water

Because the sentences have indirect objects, the two-word verbs are separable (see unit 4 for explanation and review). This means the indirect object can have two possible positions; we could also write the above sentences this way:

             Cut the number of people who live on less than $1. per day by half

             Reduce the number of people without safe drinking water by 50 per cent.

Note: We cannot separate the verbs + prepositions die from and try to because they cannot take indirect objects

Go to Writing Exercise 9