下列各句中，语言表达不得体的是

d I see each other ________, but not as often as we used to.

We complained to the travel agency about the horrible service during our trip，but no one has________by now.

What about my career prospects Is my work contract ___________- I think so. If we’re satisfied with you, you can become our permanent worker.

These experiences ______ me _____ the drug’s harmful effects.