你可能感兴趣的试题
falling fell to fall fallen
a lot of books were bought by Mary’s mother Mary’s father helped her with her lessons Mary worked hard at her lessons around the clock Mary’s classmates helped her a lot
raining snowing shining blowing
has considered considered had considered has been considering
pick up her pick her up cheer up her cheer her up
somebody nobody anybody one
add up add up to add to add
tried promised decided attempted
pulled her leg gave her the cold shoulder was a wet blanket had green fingers
watch her watch her watching watching
湘公网安备 43130202000226号