---The summer vacation is coming near. Are you going home for the holiday?---I haven't decided yet. I ________ go home,but it all depends.
It was in the lab___was taken charge of by our teacher____ they did the experiment.
Our teacher makes good use of any time______ he can spare.
London,______ last year, is a nice old city.
Because of my grandma’s poor memory, she has forgotten all____ you told her.
The weather turned out to be very good,_____was more than we could expect.