It is well-known that proper amounts of exercises, if _______ regularly, will benefit our health.
| A．being carried out | B．carrying out |
| C．carried out | D．to carry out |
Steve Jobs’ success in digital field proved ______ it took to be a best CEO.
| A．what | B．which | C．that | D．how |
Jenny, the new comer, has earned not only the trust of her classmates but also ______ of her teachers.
| A．one | B．ones | C．that | D．those |
All of us are pleased to see the problem ______ so quickly.
| A． solve | B．solving | C．to solve | D．solved |
—What happened to Tom?
—He ______ his leg while playing football with his classmates.
| A．had broken | B．has broken | C．broke | D．was breaking |
—Mum, why can’t I have _____ new bike?
—Dear, you know, ______ money doesn’t grow on trees.
| A．the; the | B．a; / | C．a; the | D．/; the |