.
---Putting on a happy face not only helps us make friends but also makes us feel better.
--- ________.
| A．I’d love to. | B．I’m with you on that. |
| C．It’s up to you . | D．It’s my pleasure. |
Tiger Woods said that he needed to have his attention _____ on being a better husband, father and person.
| A．focusing | B．focus | C．be focused | D．focused |
You look so tired. You _________ have stayed up again.
| A．should | B．can | C．may | D．must |
---Peter, would you like a beer to go with your meal?
---Sure, it _________.
| A．ordered | B．was ordered | C．has been ordered | D．has ordered |
_________several times, but Mary still has no idea of how to do it properly.
| A．Being shown | B．Having shown | C．Having been shown | D．I’ve shown her |
— The weather isn’t good enough for an outing, is it？
— Not in the least. We can’t have _________at this time of the year.
| A．a nicer day | B．a worse day | C．a worst day | D．so fine a day |