Stem-changing verbs in -er

What two forms of stem-changing verbs remain unchanged?

• je & il

• tu & elle

• nous & vous

• ils & elles

In verbs like emmener, the -e- before the ending changes to what for all subjects (excluding nous and vous)?

• -ê-

• -à-

• æ

• -è-

In verbs like espérer, the -é- changes to what for all subjects (excluding nous and vous)?

• -è-

• -ê-

• -ë-

• -ç-

Conjugate the verb for the subject:

je / acheter

Conjugate the verb for the subject:

Marie / préférer

Conjugate the verb for the subject:

Vous / promener le chien

Conjugate the verb for the subject:

tu / amener ton frère

Conjugate the verb for the subject:

ils / acheter des cahier

Translate:

He take his mom along.

Translate:

You all hope