David has made great progress recently.— _____, and _____.

The new actor played the part quite____the old one.

My father agreed ________ me a new bike.

is at its most beautiful in spring ______ allkinds of flowers are in blossom, ______ attracts people from all walks of lifeto take a spring outing.

China ______ its first successful landing of a fighter jet on the Liaoning (“辽宁号”航母) last year.