The first is not wrong in the right context. The same goes for 4 and 5.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
sb700121. I had been here from the end of June. 5. I had been here from 1998.If these are uttered in the context of someone speaking about, for example, leaving 'here' (1) after June and (2) after 1988, they are possible. The period of their stay would extend up to the time of their leaving.