A The extract “it will be available” is in the simple future tense.   B In the sentence “that works best for you”, the verb agrees with the third person singular and it is in the simple present tense.  C The sentence “To check whether you’re already running...” presents the past progressive structure.  D The sentence “After that, your device will be running” presents an example of the future progressive.  E “If updates are available, install them” is in the imperative. 

A Past Perfect. B Past Continuous. C Simple Present. D Present Perfect.

A I – III – II – IV. B II – IV – I – III. C IV – II – III – I.  D III – I – IV – II. E III – II – IV – I.

A I – II – III – IV. B III – IV – I – II. C II – I – IV – III. D IV – III – II – I. E I – III – IV – II.

A is – closes. B is being - is closing. C has been - is going to close. D has being - will close.