---- Why don’t you try to do exercise to lose weight? ---- I have tried everything but it has made no _____________.
The dull wetland _______ the moment the first ray of sunlight shines on it. Thousands of creatures living in it wake up and begin their life of a new day.
Experts say walking is one of the best ways for a person to _______ healthy.
_______ unexpected heavy rain usually causes _______ great change.
---It’s getting late. I am afraid I must be off now. ---_______!
Many British people have noticed that butterflies _______ from its natural habitats during the past several years.