Gerund - Infinitive

Are you good at _______ websites?

I went to the supermarket _____ some ice-cream.

I'm going _______ science at university.

_______ to music is my favourite activity.

I enjoy _________ time with my friends.

I hope ________ a doctor when I'm older.

_________ a new language can take a long time.

It isn't easy _______ the driving test.

Have you finished _______ your room yet?

I phoned Barbara _______ about her news.

I like the idea _________ my own blog.

William has come ________ me with my homework.