We’ve a lot of things to do. But _____ we must get some sleep.

In face of the challenge for the moment, it’s most important to ______ a good state of health.

Your daughter would ______ a famous singer---she has a great gift for music.

---Jimmy has had a lot of parties recently. ---Yes , that might _____ why he didn’t do well in the test.

First ______ the rice by washing it, then ______ it in boiling water.