Okay, let's analyze the sentences and categorize the verbs based on the given structures: '+ -ing', '+ to + infinitive', and '+ infinitive without to'.
Here's how we'll break down each sentence:
1. **You should study science subjects if you want to be a doctor.**
* 'should study': '+ infinitive without to' (should + verb)
* 'want to be': '+ to + infinitive' (want + to + verb)
2. **I love working with people, but I don't like being in an office all day - I prefer working outdoors.**
* 'love working': '+ -ing' (love + verb-ing)
* 'don't like being': '+ -ing' (don't like + verb-ing)
* 'prefer working': '+ -ing' (prefer + verb-ing)
3. **You can learn to drive more easily when you are young.**
* 'can learn': '+ infinitive without to' (can + verb)
* 'to drive': '+ to + infinitive' (to + verb)
4. **I hope to work in Scotland this summer, so I need to practise speaking English.**
* 'hope to work': '+ to + infinitive' (hope + to + verb)
* 'need to practise': '+ to + infinitive' (need + to + verb)
* 'practise speaking': '+ -ing' (practise + verb-ing)
5. **If you send them your CV, they might agree to help you.**
* 'might agree': '+ infinitive without to' (might + verb)
* 'to help': '+ to + infinitive' (to + verb)
Now, let's put these verbs into the correct boxes:
```html
| + -ing |
+ to + infinitive |
+ infinitive without to |
| working (love) |
want to be |
should study |
| being (don't like) |
to drive |
can learn |
| working (prefer) |
hope to work |
might agree |
| practise speaking |
need to practise |
|
|
to help |
|
```
**Explanation for a Student:**
* **'+ -ing' Form:** Some verbs are naturally followed by a verb ending in '-ing' (gerund). These include verbs like 'love', 'like', 'prefer', and 'practise' in these sentences.
* **'+ to + infinitive' Form:** Some verbs are followed by 'to' plus the base form of another verb (infinitive). These include verbs like 'want', 'hope', and 'need'.
* **'+ infinitive without to' Form:** Modal verbs like 'should', 'can', and 'might' are followed directly by the base form of another verb (infinitive) without 'to'.