4．______in his office work, he had no time to attend to his sick daughter.
| A．Kept engaging | B．Kept engaged |
| C．Keeping engaging | D．Keeping engaged |
— What do you want to do next? We have half an hour until the basketball game.
— ______. Whatever you want to do is fine with me.
| A．It just depends | B．It’s up to you |
| C．All right | D．Glad to hear that. |
—Excuse me, Tom. How many miles is five kilometers?
—Sorry. _______
| A．It all depends. | B．You know. |
| C．Let me see. | D．You’ve got me there. |
—Does Thomas agree to go with us?
—No, despite our efforts to _______ him.
| A．advise | B．persuade | C．remind | D．inform |
Our job is with _______ hours: one can work in the morning or in the afternoon, so long as work for no less than five hours every day.
| A．changeable | B．various | C．tight | D．flexible |
There is one issue that stands out above all the rest, one every student is concerned about, _______ which class he may be from.
| A．regardless of | B．on account of |
| C．in addition to | D．according to |