The parents suggested _____ in the hotel room but their kids were anxious to camp out during the trip.[ ]

Ittook _____building supplies to construct these energy-saving housesIt took brains, too.[ ]

I can’t tell when the house was built _______, but it must be very old.

I have bought such a watch _______ was advertised on TV.

__ over a week ago, the books are expected to arrive any time now.