The ______ are in (在……里) my bag.

Try not to cough more than you can ______ since it may cause problems to your lungs.

Knowledgeable as he is, the expert was unwilling tooffer advice to ______ he thought was not qualified.

Finally he reached a lonely island _________ was completely cut off from the outside world.

Each member country of WTO must _____its laws and regulations and compete on the principle of fairness andco-operation