Review all units 4ºPP

The modal verbs in English for obligation are:

• must, have to

• should

• can, could

• need to, should

How do you form the past simple in English (except verb To BE)?

• positive: -ed (v. r)/2º col. (v. irr.)

  negative: did not+ -ed

  interrogative: did+subject+-ed? (v.r.)

• positive: -ed (v. r)/2º col. (v. irr.)

  negative: did not+base form

  interrogative: -ed (v. r)/2º col. (v. irr.)?

• positive: -ed (v. r)/2º col. (v. irr.)

  negative: did not+base form

  interrogative: did+subject+base form?

• positive: -ed (v. r)

  negative: did not+base form

  interrogative: did+subject+base form?

The expression "to get better" means:

• to try very hard

• to obtain approval

• to improve

• to participate

How do you form in English the past continuous?

• have/has + -ing
• am/is/are + -ing
• will+verb
• was/were+ -ing

Peter ​ _______________Maths last Sunday at 17:00 with me.

• was studying

• were studying

• studying

• will study

How do you form in English the present simple?

• positive: base form negative: do/does+not+base form interrogative: do/does+subject+base form?
• positive: base form negative: do+not+base form interrogative: do/does+subject+base form?
• positive: base form/ (he,she,it) +-s/-es negative: do/does+not+base form interrogative: subject+base form?
• positive: base form/ (he,she,it) +-s/-es negative: do/does+not+base form interrogative: do/does+subject+base form?

They ​ __________ their house this morning.

• have cleaned

• has cleaned

• cleaned

smart watch

battery

The modal verbs in English to express "ability and permission" are:

• can (present), could (past)

• must, need to

• should, have to

• should, must