`1` She  `gave` me the book last month

`=>`Thì quá khứ (có last)

`2` We often `go` fishing in the summer

`=>` thì tương lai đơn (có often)

 `3` Last Saturday, my father took my friends and me to the circus 

`=>` Thì quá khứ (có last)

`4` They are eating their dinner at the momment 

`=>` Thì tương lai ( có at the momment)

`5` Bill always `listens` to music in the evening

`=>` Thì hiện tại đơn (có alaways)

                                   `WieDayy` 

1. gave  
- last month = QKĐ
2. go 
- often = HTĐ
3. took
- Last Saturday = QKĐ
4. are eating
- at the moment = HTTD
5. listens
- always = HTĐ
``

*Hiện tại đơn:  
- DHNB: every day/night/Monday/. . . , always, usually,. . .
(+) S + V/Vs/es
(-) S + don't/doesn't + V
(?) Do/Does + S + V
• tobe:
(+) S + is/am/are
(-) S + isn't/am not/aren't
(?) Is/Am/Are + S

*Hiện tại tiếp diễn: 
- DHNB: now, at the moment, Look!, Listen!, right now,. . .
(+) S + is/am/are + V-ing
(-) S + is/am/are + not + V-ing
(?) Is/Am/Are + S + V-ing 

Quá khứ đơn:
- DHNB: in + mốc thời gian trong quá khứ, yesterday, last year, last month,...
- (+) S + V2/ed 
- (-) S + didn't + V
- (?) Did + S + V