Choose the correct word. 1 They look / looked for their dog in the garden. 2 She chats / chatted to her friends last night. 3 We often used / use the internet for our homework when we were students. 4 Thomas Edison invented / invents the light bulb. 5 You tried / try very hard yesterday. Well done. 6 The students want / wanted to change their course last year.

Here are the correct words for each sentence: 1. They **looked** for their dog in the garden. 2. She **chatted** to her friends last night. 3. We often **used** the internet for our homework when we were students. 4. Thomas Edison **invented** the light bulb. 5. You **tried** very hard yesterday. Well done. 6. The students **wanted** to change their course last year.