Infinitive with 'zu'

Practice infinitive constructions with 'zu', including um...zu, ohne...zu, and anstatt...zu.

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1

Fill in: Ich habe keine Lust, heute ___.

After expressions like 'Lust haben', the infinitive clause requires 'zu' before the infinitive: 'zu arbeiten'.

2

Choose: Er lernt Deutsch, ___ in Deutschland zu studieren.

'Um ... zu + infinitive' expresses purpose (in order to). The subject must be the same in both clauses.

3

Fill in: Sie hat vergessen, die Tür ___.

With separable verbs, 'zu' is inserted between the prefix and the verb stem: ab|zu|schließen.

4

Choose: Er ging aus dem Haus, ___ sich zu verabschieden.

'Ohne ... zu + infinitive' means 'without doing something'. He left without saying goodbye.

5

Which sentence is correct?

Modal verbs (können, müssen, wollen, etc.) take an infinitive WITHOUT 'zu'.

6

Fill in: ___ zu lernen, spielte er den ganzen Tag Videospiele.

'Anstatt ... zu + infinitive' means 'instead of doing something'. Instead of studying, he played video games.

7

Choose: Es ist wichtig, regelmäßig Sport ___.

The construction 'es ist + adjective' requires 'zu + infinitive': 'Es ist wichtig, ... zu treiben.'

8

Fill in: Ich helfe dir, die Wohnung ___.

After 'helfen', 'zu' is used with the infinitive. With the separable verb 'aufräumen', 'zu' goes between prefix and stem: auf|zu|räumen.

9

Choose: Sie fing an, laut ___.

'Anfangen' requires 'zu + infinitive' in the dependent clause: 'Sie fing an, zu lachen.'

10

Which sentence is correct?

Like modal verbs, 'lassen' takes an infinitive WITHOUT 'zu': 'Er lässt sein Auto reparieren.'