4 Complete the sentences. Use the simple. 1 We... (visit) lots of museums in Spain. 2 (Sam/arrive) late? 3 They ... (walk) around the streets. 4 Diana ... (not/help) me. 5. "Help," she ... (cry) 6 Pam... (stop) her piano lessons.

**Решение:** 1. We **visited** lots of museums in Spain. - *Explanation:* The verb "visited" is in the past simple tense, indicating an action that has been completed in the past. 2. Did Sam **arrive** late? - *Explanation:* In this question form, the verb "arrive" is correctly conjugated in the past simple form to match the subject "Sam". 3. They **walked** around the streets. - *Explanation:* The verb "walked" is used in its past simple form to show an action that occurred and was completed in the past. 4. Diana **did not help** me. - *Explanation:* The negative form of the past simple tense is used here with "did not" before the base form of the verb "help". 5. "Help," she **cried**. - *Explanation:* The word "cried" is the past simple form of the verb used in reported speech or quoted speech. 6. Pam **stopped** her piano lessons. - *Explanation:* The verb "stopped" is in the past simple tense to indicate the action of ceasing her piano lessons in the past. These sentences are in the past simple tense, which is used to describe completed actions in the past. Each sentence contains a verb in the appropriate past simple form based on the subject and the tense required.