你可能感兴趣的试题
mustn’t have seen can’t have seen couldn’t see needn’t have seen
need to can should ought to
mustn’t have seen can’t have seen couldn’t see needn’t have seen
they can’t communicate with their classmates. they are not allowed to talk on the phone. they can’t order food in a drive-thru. they are not supposed to use emergency services.
Once As long as Unless Since
Once As long as Unless Since
Once As long as Unless Since
to Mexico together. deaf since they were born. to different high schools. friends since they were very young.
Once As long as Unless Since
they can’t communicate with their classmates. they are not allowed to talk on the phone. they can’t order food in a drive-thru. they are not supposed to use emergency services.
committed dynamic secure flexible
make the best; what try our best; that do our best; which make a best, whatever
before long long before after long long since
to Mexico together. deaf since they were born. to different high schools. friends since they were very young.
mustn’t have seen can’t have seen couldn’t see needn’t have seen