Choose the grammatically correct words
Word order

• BeforeMain Verb — Subject+Adverb+Main Verb (I always/never/sometimes come early.)
• AfterTo be — Subject+To be+Adverbs (I am always/never/sometimes early.)

1. We
   [always travel|travel always]
   by plane.
2. Mary
   [is always|always is]
   friendly.
3. My mum
   [is rarely|rarely is]
   strict.
4. He doesn't
   [usually smoke|smoke usually]
5. My grandpa is
   [grumpy sometimes|sometimes grumpy].
6. Our teacher
   [often is|is often]
   busy.