Don’t let the failure you. Try again.

If there are changes, don't forget _____ the related persons know.

A、to let

B、letting

C、let

Don't let ______ that you know me. I want to keep it secret.

A．on

B．up

C．down

D．go

Don't let the child play with scissors ______ he cuts himself.

A．in case

B．so that

C．now that

D．only if

Don't let your mind ________ the failure of the test.

A rely on

B count on

C take on

D dwell on

Don't let on to Doris that we are going to the movies tonight.

A．reveal

B．reconcile

C．accept

D．protrude

A.Don'tbe

B.Have

C.Enjoy

D.Let

E.Be

F.F.Don't

A: What a nice day!

B: Yes. Let's go camping,_____ ？

A. don't we.

B. won't we

C. shall we

Small green plants are very important to dry places because______.

A．they don't let the sun make the earth even drier

B．they don't let the wind blow the earth away

C．they hold water

D．all of the above

—I don’t know muchbout computer. —I don’t know, . Let’s gondsk our computer techer for help.lso B．either C．too D．s well

A．also

B．either

C．too

D．as well

Let’s listen to the radio program that the teacher mentioned, ______？

A、do we

B、don’t we

C、shall we

D、shan’t we