Young trees____ quite often.
He enjoys a cup of coffee in the afternoon sometimes, but ______ he drinks tea.
The teacher found him ________ and gave him some different homework to do every day.
--- Are you interested in basketball? --- _________.I__________ watch it than play it.
- Could you tell me_______? - Every four years.
We carefully compared the result of the first experiment with_______ of the second one.