A.what; strong | B.what; stronger | C.that; strong | D.that; stronger |
A.because | B.and | C.so | D.but |
A.when | B.that | C.with which | D.about which |
A.when | B.before | C.until | D.as |
A.because | B.so that | C.before | D.or else |
A.therefore | B.and | C.then | D.but |
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