21-26

Practice 21

  1. a
  2. a
  3. a
  4. b
  5. a
  6. a
  7. b
  8. a

Practice 26

  1. are you doing
    am watching . . . want
    enjoy . . . go
    is
    run
    are making
  2. Do you read
    do . . . read
    subscribe
    always look
  3. am I studying . . . do I want
    need
  4. am leaving . . . Do you want
    am waiting
  5. Is the baby sleeping
    is taking
    don’t (do not) want
  6. goes
    likes
    is preparing
  7. is . . . is blowing
    are falling
  8. eats
    don’t (do not) eat
    do you eat
  9. Do you shop
    don’t . . . usually shop
    are you shopping
    am trying
  10. lose
    rest . .  grow
    keep
    stay
    don’t (do not) grow
    don’t (do not) have
    is . . . grow