I ______ been regularly exercising for quite a few days. (a)had (b)has (c)will have (d)have

Day after day ...... passed. (has/have)

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. Authorities has been regular issuing avalanche warnings for vulnerable areas that have witnessed heavy snowfall. (a) have been regular issuing (b) No improvement (c) has been regularly issue (d) have been regularly issuing

Weather conditions have been improving over the past few days.

We have been staying at the hotel since the last ten days.

Fill in the blanks with the most appropriate word. whimsical or impromptu pictures'. It ___ in existence since (a) had been (b) has been (c) was (d) is