I found ________ hard to review every subject after I finished my homework.

If you ______ a fresh mind for an interview, be sure to have a good sleep the night before it.[ ]

Students should by all means ______ their studies though there are a lot of attractions around them. [ ]

There is ___ new moon in the sky It is a pleasure toget close to ___ nature outdoors now

wonder why he hasn’t __ any of my letters for such a long time.