Things are ________ on Mars ________ on Earth becauseof the different gravity.

rst baby was born soon after he got married, which seemed to have _____ his sense of responsibility.

In the earthquake, parents were willing todo they could theirchildren.

You look rather tired. _______stop to take a rest—All right. But I’ll have to work for a few more minutes.

Can you tell me _______to talk to and ________to gethelp when we have problems?