______ more attention, the tree could have grown better.
| A． Given | B． To give | C． Giving | D． Having given |
A dark blue design will not on a blackboard.
| A．clear up | B．go up | C．show up | D．pick up |
The store had to a number of clerks because sales were down.
| A．lay out | B．lay off | C．lay aside | D．lay down |
. It was so noisy out side that he couldn’t down to read.
| A．settle | B．put | C．sit | D．lie |
He offered to her a hand as the suitcase was too heavy for her to carry.
| A．hold | B．show | C．lend | D．borrow |
----When did the concert?
---Well, two or three years ago?
| A．happen | B．take place | C．hold | D．start |