1 . After careful consideration, Ann has decided to ________ the restaurant after her dad’s retirement due to her love for cooking.

A．take over

B．sell out

C．look for

D．break into

2 . —If the traffic hadn’t been so heavy this morning, I would have come to class by 10 o’clock.
—It’s too bad you didn’t make it. The professor ______ you all morning.

A．had looked for

B．was looking for

C．is looking for

D．would be looking for

3 . Goethe conducted a number of experiments trying to ________ which colors corresponded to which emotions.

A．figure out

B．bump into

C．come up with

D．look for

4 . I have written to my pen pal and now I’m ______ his letter.

A．looking for

B．looking after

C．looking forward to

D．looking up

5 . In the past, people ________ newspapers to get the latest news. However, they rely on mobile phones for news now.

A．looked through

B．looked at

C．looked after

D．looked for

6 . He minds so much about his position in the office that he ____ any chance to be promoted.

A．watches out

B．looks for

C．points out

D．watches out for