"Good", Martha said. She really wanted to get back home. "If you need help finding the TARDIS I'm here", she said. She missed spending time with the doctor anyway. She might have moved on, but the doctor still had a special place in her heart.
Hearing what the doctor said next made Martha frown. "We'll find her", she said trying to reassure them both. "There are science labs and computers in the next building. Maybe you can find something to scan the whole island for the TARDIS", she suggested.