A. are B. were C. is D. was
A. the longest river B. longest rivers C. the longest rivers D. longer rivers
A. like B. with C. for D. than
A. more cheap B. cheap C. much cheaper D. quite cheaper
A. bad B. badly C. worse D. worst
A. large B. larger C. largest D. the most large
A. busy B. busier C. busiest D. more busy
A. more nicer B. much delicious C. very nice D. much more delicious
A. better B. bset C. good D. harder
A. small B. smaller C. the smallest D. much small