你可能感兴趣的试题
if I had seen his sister the night beforE. whether I had seen your sister the night beforE. did I have seen his sister the night beforE. that I saw his sister the night beforE.
witnessed was witnessing has witnessed had witnessed
has witnessed was witnessed witnessed is witnessed
has witnessed was witnessed witnessed is witnessed
have I I have did I I did
witnessed was witnessed is witessed had witnessed
have witnessed was witnessed witnessed is witnessed
to walking walk walking walked
to have caught to catch catching having caught
slept little slept very deeply slept shallowly slept still
read have read had read was reading
witnessed was witnessed is witnessed had witnessed
heavily; heavily heavy ; heavy heavily ; heavy heavy ; heavily
read have read had read was reading
somebody nobody anybody everybody
湘公网安备 43130202000226号