I borrow yourlighter for a minute— Sure, no problemActually, you ____ keep it if you want to I’ve given up smoking

application of transgenic technology should be restricted on all foodproduction and the government should take ______ “scientific attitude” towardfood, Yuan Longping said.

Sam _______ some knowledge of the computer just by watching others working on it. [ ]

Mary didn’t understand made her deskmate so upset all the morning.

the children put up Christmasdecorations, the whole room ________ a holiday appearance