Ex 1. Use the right form of the verbs with each adverb of frequency.
1. Our teacher, Mrs. Jones, (never/ be)____________________ late for lessons.
2. I (often/ clean)____________________ my bedroom at the weekend.
3. My brother (never/ help)____________________ me with my homework.
4. I (sometimes/ be)____________________ bored in the Maths lessons.
5. We (rarely/ watch)____________________ football on TV.
6. You and Tony (never/ play)____________________ computer games with me.
7. You (usually/ be)____________________ at the sports centre on Sunday.
8. The school bus (always/ arrive)____________________ at half past eight.