When does -es come at the end of the word in present simple? If the word ends with:

• s, sh, tch, x, z
• a, e, o, i
• x, a, ü, ä, y, i
• s, m, a, r, o, h, v, p

When does -s come at the end of the word? 

• s doesn't come
• when the word is plural
• when it's singular
• when word is in future tense

How many irregular words are there?

• 360
• 400
• 500
• 370

 Is the word 'working' in?

• present simple
• present continuous
• past simple
• past perfect simple

Past continuous:

• HAVE/HAS+PAST PARTICIPLE
• WAS/WERE+-ED
• WAS/WERE+-ING
• AM/IS/ARE+-ED

The right form:

• sicence
• science
• scicence
• sience

Past simple

• WAS/WERE+-ING
• AMI/IS/WERE
• SUBJECT+BASE FORM-ED
• SHE/HE+-ED

The right form:

• millennium
• milennium
• millenium
• milenium

The right form:

• I was play guitar.
• I was played guitar.
• I was plays guitar.
• I was playing guitar.

If sentences: things that usually or always happen.

• If+present simple+imperative
• If+present simple+present simple
• If+present simple+will
• If+present simple+past simple