植物组织培养的培养基:have to ~~get to ~~go along这3个短语什么意思

well, i have to get some sleep now, g'night Maggy 孋 I have to get to the museum before three have to, have got to, Singers and instruments have to be able to get every note perfectly in tune. 如何翻译？ 孋 I have to get to the museum before there o'clock.Chould I( )? have to ~~get to ~~go along这3个短语什么意思 have to~~get to~~go along这3个短语什么意思 Jack would have gone to Thailand----- to get a plane reservation How to get satisfied? how to get Gmail?