She’s too thin.She ________ gain some weight but she ________ too little.
The speech which he made ______ the project bothered me greatly.
You don’t need to explain so much about this theory to Peter. _______ , he is clever enough to understand it .
--- In addition to being bright, he has always been working hard.--- No wonder he ______ in almost all subjects.
---- Mum, I have finished my homework. ---- Oh, If you _____ not to disturb me , you can watch TV.
The lesson drawn from the coal mine accidents is that safety measures are so important that we _____ take them too seriously.