1.He____ ever____ (be)to the Science Museum several times.这只是一道2.______ you ever______ (be) to the zoo?Yes.I______(go) there last spring .I______ (see) many animals there.3.Where is Mr Zhang?He _______(go) to the library.4.The Whites_____ (
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1.He____ ever____ (be)to the Science Museum several times.这只是一道2.______ you ever______ (be) to the zoo?Yes.I______(go) there last spring .I______ (see) many animals there.3.Where is Mr Zhang?He _______(go) to the library.4.The Whites_____ (
1.He____ ever____ (be)to the Science Museum several times.这只是一道
2.______ you ever______ (be) to the zoo?
Yes.I______(go) there last spring .I______ (see) many animals there.
3.Where is Mr Zhang?He _______(go) to the library.
4.The Whites_____ (plant) those.They______ (do) it the day before yesterday.
5.When he ________(finsh) his work ,I think he ________ (ring) me up.
1.He____ ever____ (be)to the Science Museum several times.这只是一道2.______ you ever______ (be) to the zoo?Yes.I______(go) there last spring .I______ (see) many animals there.3.Where is Mr Zhang?He _______(go) to the library.4.The Whites_____ (
1.He_has___ ever__been__ (be)to the Science Museum several times
2.___Have___ you ever____been__ (be) to the zoo?
Yes.I__went____(go) there last spring .I____saw__ (see) many animals there.
3.Where is Mr Zhang? He _went______(go) to the library.
4.The Whites__planted___ (plant) those. They__did____ (do) it the day before yesterday.
5.When he ___finishes_____(finsh) his work , I think he ___will ring_____ (ring) me up.
1.has been
2.Have been
went saw
3.has gone
4.has planted did
5.finishes will ring
has been
Have been went saw
has gone
plant did
finishes will ring