A．has becomeB．has turnedC．has changedD．has been—Do you ……

单项选择题—What a fine day! Shall we go picnicking — ______ . But we need to be home before six o' clock for the football match.

填空题Mr. Whiter has been （） ( 缺席的) from work for days, so he knows nothing about our new plan.

填空题I have been （） (深深地) impressed by a number of experiences in her life.

单项选择题—Honey, let's go out for dinner. — ______ . I don't have to cook.

填空题He tried to （） (解释), but she wouldn't listen.