Giải giúp mik và các bước giải thích vs-)

`Ans`:

`37`The event might be cancelled because it is expected to rain heavily.

`->`O + may/might + be + V3 (by S).

`-` because+clause: vì

`-` s+tobe +v3/ed + (by o)

`38`you ought to go at a slow speed when you are near any intersections.

`->` ought to /should + v_bare

`-` s+tobe+n/adj

`39` I'm interested in pursuing a teaching career because of my love for children

`->` be interested in +ving/n

`40`.  You must turn off music/turn music off after 10 when living on campus.

`->`  Be obliged to V = must V: bắt buộc