She gives me a big smile __________ she sees me.
| A．a first time | B．some time | C．every time | D．from time to time |
Listen! Some birds are singing __________ the tree.
| A．in | B．on | C．at | D．of |
– Where __________ my photos?
| A．is | B．are | C．be | D．am |
__________, Jack. Is this your dictionary?
| A．Sorry | B．Thank you | C．Yes | D．Excuse me |
– Your schoolbag is very nice.
-- __________.
| A．Sorry | B．OK | C．Thank you. | D．No, it is. |
-- Is your name Liu Li?
-- __________.
| A．Yes, it is. | B．No, I’m not. | C．Yes, I am. | D．No, it is. |