She will call you if she ____.
A. go back B. come back C. comes back
Do you know who to take part in the competition?
| A．chooses | B．has chosen | C．chose | D．was chosen |
—Did your sisters go to the concert last night?
—No, we went to my aunt's birthday party.
| A．both | B．all | C．either | D．none |
—David, someone called you last night.
—Oh, who was ?
| A．she | B．it | C．he | D．that |
We all think Bill istaller of the two.
| A．/ | B．the | C．a | D．an |
—Lucy, it's too hot. Put the meat in the fridge, or it will bad.
—OK, Mum!
| A．go | B．change | C．feel | D．keep |