To his surprise, the lifestyle he was used to ______ greatly in the past few years.
| A．change | B．changing | C．changed | D．has changed |
Not having a good sense of direction, I always take a map along whenever I____ in the city.
| A．set out | B．turn around | C．get around | D．call up |
Much attention should ______ the environment and fighting against pollution.
| A．be paid to protect | B．pay to protecting |
| C．pay to protect | D．be paid to protecting |
When I handed the form to John, he said that Smith would be the best person ______.
| A．to send | B．for sending it | C．to send it to | D．for sending it to |
A new campus of that university is reported ______ in Hi-tech Zone in Chengdu now.
| A．to have been built | B．to have built | C．bein g built | D．to be built |
. --- Sarah said she wrote you a letter.
--- I wonder ______ she is writing to me about.
| A．that | B．why | C．what | D．when |