Give the correct form or tense of the verbs in brackets

VII. Verb form: (20 points)
Give the correct form or tense of the verbs in brackets.
1. The classroom is still very dirty. I don’t think it (1- clean).
2. ( 2- Lie ) on the beach on a sunny day is pleasant.
3. After (3- shout ) for help, she ( 4- take ) off her shoes and (5- jump) in (6- save)
him.
4. Once you (7- try) Gloswhite toothpaste, you (8- never use) anything else.
5. (9- Write ) the letter, she put it in an envelope.
6. Each July, George together with his family (10- go) to Spain for holiday.