---How much does this store often _______ for such large eggs ?
--- Only $ 65 US cents a dozen . It was a real bargain.
| A．demand | B．cost | C．pay | D．charge |
. The Smiths looked forward with hope ____ a chance to go abroad.
| A．to get | B．of getting | C．in getting | D．to getting |
. Don’t forget ____ the magazine to the library when you finish ____ it.
| A．to return; looking | B．returning; reading |
| C．to return; reading | D．returning; to look |
. — Why were you so late for work today?
— ____ to the office was not very easy this morning because of the traffic.
| A．Drove | B．Driving | C．I drove | D．What I drove |
. ____ and out of breath, we reached the top of the mountain and stopped ____ the beautiful scenery.
| A．Tiring; to admire | B．Being tired; admiring |
| C．Tired; to admire | D．Tired; admiring |
. As a teacher, he has never given his students so difficult a problem ____ they can’t work out.
| A．if | B．that | C．when | D．As |