TÌM LỖI SAI VÀ SỬA: 1. (Having) had (a) good rest, the cowboy (set out) to cover (other) 20 miles. 2. (None from) my students find (it) difficult (to solve) (such) exercises. 3. The (quantity) of parking space (available) (here) is (no) longer adequate. 4. There are (a few) (works) of Hugo in this museum (because) he is relatively unknown (in) this country. 5. She has as (much as) six brothers but she easily (copes with) them, even (though) they are sometimes (a nuisance). 6. I’ll (give) you one interesting (news): scientists (have invented) a cure (for) cancer. GIÚP MK VỚI Ạ