I’ve already ___ at the hotel.Can I put my luggage in your room for a while?

We have to ________ the picnic because of the heavy rain.

Although he has not gone to college，he shouldn't ________ studying for his degrees.

. She thinks no one knows how much she likes him, but her face when I said he’d be there really ______!

 In recent years much more emphasis has been put______ developing the students productive skills.