1. He is always full of ______ as if he never knows tiredness.
A. energy B. force
C. spirit D. strength

2. If you want to improve your English, you’d ______ read more.
A. rather B. best
C. like D. better
3.______ you have learned one foreign language, you will find it quite easy to learn another.
A. OnceB. Before
C. ThoughD. Because