He lost ________________ parents when he was a child.

When ________ to tell the difference between British and American English, the linguist made a long and ________ speech.

is,are,was,were,willbe,aregoingtobe,have,has,hadThebeautiful________somethingthattheinnocent________notalwaysabletoappreciatefully.

Thenoiseofthepartystoppedmegetting________________sleep.

Iappreciate________(give)theopportunitytostudyabroadthreeyearsago.