Sarah and her cat are _______________.A. worry B. worried C. worries
We can learn a lot the books.A. from B. on C. to
is good for us.A. Read B. Reading C. Reads
This book is than that one.A. interesting B. good C. more interesting
We like reading books science.A. in B. on C. for
A kid into the river just now(刚才).A. walked B. dropped C. crossed