1.What can you do?—I can [swim] 。 Iike [swimming]。(swim)2. —Did you go [hiking](hike)yesterday? —No,I didn’t。I[sang](sing)and [danced](dance)with my friends 。 3. —What are you going to do this weekend? —I [climbed](climb) a mountain. 4. —How does your mother go to work ? —She [goes] (go) to work by bike.5.Look! What are the boys doing ? —They[are playing](play) football.