Is it good a look up every new word when I come across it in reading?—No,You__________because you are likely to guess the meaning from the context.

Not knowing his address , she had some difficulty ________ his house.[ ]

120. Nothing oncan separate Taiwan from our motherland.

My father used toon weekends,but now he is used toevery evening

I was ________ at the letter, which was _________ to my classmates..