____ difficult the task may be, we will try ourbest to complete it in time

Will you get there by _________ taxi —No, we’ll take _________ bus.

What inYuyao Ningbo this time yesterday —I hear it was raining heavily and soon there was abig flood there.

Tony, couldyou give me a hand?—Wait aminute.I ______.

did you go yesterday morning—1 went to our school library to read books on physics．