Complete the sentences using the gerund or the to-infinitive of the verbs in brackets. Sometimes both forms are possible.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. Many children enjoy (use) modern devices nowadays.
2. I decided (study) computer science at university.
3. (Play) language games on a smartphones is fun.
4. It is very convenient (study) with a smartphone.