the second verb must be either an infinitive with 'to' such as 'to do', 'to make', 'to go' etc. or an -ing form such as 'doing', 'making', 'going'. In this episode of The Flatmates, the police ...

Change each of the verbs in the table below into the past tense by adding -ed and then the present tense by adding -ing. The first one has been done for you as an example. Find the present tense ...